KC74129B 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA INTRODUCTION 14Pin Cer DIP The KC74129B is an interline transfer CCD area image sensor developed for CCIR 1/4 inch optical format video cameras, surveillance cameras, object detectors and image pattern recognizers. High sensitivity is on-chip micro lenses and HAD (Hole Accumulated Diode) photosensors. This chip features a field integration read out system and an electronic shutter with variable charge storage time. FEATURES * High Sensitivity * Optical Size 1/4 inch Format * No Adjust Substrate Bias * Variable Speed Electronic Shutter (1/60, 1/100 ~ 1/10,000sec) * Low Dark Current * Horizontal Register 3.3 to 5.0V Drive * 14pin Ceramic DIP Package * Field Integration Read Out System * No DC Bias on Reset Gate ORDERING INFORMATION Device Package Operating KC74129B 14Pin Cer DIP -10 C ~ +60 C STRUCTURE * 537(H) x 597(V) Number of Total Pixels: * Number of Effective Pixels: 500(H) x 582(V) * Chip Size: 4.80mm(H) x 4.04mm(V) * Unit Pixel Size: 7.30m(H) x 4.70m(V) * Optical Blacks & Dummies: Refer to Figure Below Vertical 1 Line (Even Field Only) 16 7 500 30 1 582 V-CCD Effective Imaging Area Dummy Pixels Optical Black Pixels Effective Pixels 14 OUTPUT H-CCD 1 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA KC74129B BLOCK DIAGRAM (Top View) 6 GND 7 VOUT 5 NC 4 V1 3 2 V2 1 V3 V4 Vertical Shift Register CCD Vertical Shift Register CCD Vertical Shift Register CCD Vertical Shift Register CCD Horizontal Shift Register CCD 8 VDD 9 GND 10 SUB 11 VL 12 RG 13 H1 14 H2 Figure 1. Block Diagram PIN DESCRIPTION Table 1. Pin Description 2 Pin Symbol 1 V4 2 Description Pin Symbol Description Vertical register transfer clock 8 VDD Signal output V3 Vertical register transfer clock 9 GND GND 3 V2 Vertical register transfer clock 10 SUB Substrate clock 4 V1 Vertical register transfer clock 11 VL 5 NC No connection 12 RG Reset gate clock 6 GND Ground 13 H1 Horizontal register transfer clock 7 VOUT Signal output 14 H2 Horizontal register transfer clock Protection transistor bias KC74129B 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA ABSOLUTE MAXIMUM RATINGS (NOTE) Table 2. Absolute Maximum Ratings Characteristics Substrate voltage Vertical clock input voltage Horizontal clock input voltage Voltage difference between vertical and horizontal clock input pins Symbols Min. Max. Unit SUB - GND -0.3 40 V VDD, VOUT - SUB -40 10 V V1, V3, - GND -0.3 30 V V2, V4 - GND -0.3 17 V V1, V3, - VL -0.3 30 V V2, V4 - VL -0.3 17 V V1, V2, V3, V4 - SUB -40 10 V H1, H2 - VL -0.3 7 V H1, H2 - SUB -30 7 V V1, V2, V3, V4 15 V H1, H2 16 V H1, H2 - V4 -17 16 V RG - GND -0.3 16 V RG - SUB -40 16 V Protection circuit bias voltage VL - SUB -40 10 V Operating temperature TOP -10 60 C Storage temperature TSTG -30 80 C Output clock input voltage NOTE: The device can be destroyed, if the applied voltage or temperature is higher than the absolute maximum rating voltage or temperature. 3 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA KC74129B DC CHARACTERISTICS Table 3. DC Characteristics Item Symbol Min. Typ. Max. Unit VDD 14.55 15.0 15.45 V Output stage drain bias Protection circuit bias voltage VL Output stage drain current IDD The lowest vertical clock level 5 mA CLOCK VOLTAGE CONDITIONS Table 4. Clock Voltage Conditions Item Read-out clock voltage Vertical transfer clock voltage Horizontal transfer clock voltage Charge reset clock voltage Substrate clock voltage 4 Symbol Min. Typ. Max. Unit Remark VVH1, VVH3 14.55 15.0 15.45 V High level VVM1 ~ V VM4 -0.2 0.0 0.2 V Middle VVL1 ~ V VL4 -8.0 -7.5 -7.0 V Low VHH1, VHH2 3.0 5.0 5.25 V High VHL1, VHL2 -0.05 0.0 0.05 V Low VRGH 4.75 5.0 5.25 V High VRGL -0.2 0.0 0.2 V Low VSUB 21.5 22.5 23.5 V Shutter KC74129B 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA DRIVE CLOCK WAVEFORM CONDITIONS Read Out Clock Waveform 100% 90% VVH 1, VVH3 10% 0% tr twh 0V tf Vertical Transfer Clock Waveform O V 1 O V 3 V VH V VH V V HL VVHL VVHH V VH H V VHH VVHH VVH1 V VH L VVHL V VH3 V VL H V VL 1 V VL 3 V VL O V 2 V VH H V VL H V VL L V VHH V VL L V VL O V 4 V VH V V HH V VH V VH H V VHL V VH2 V VHL V VHL V VL 2 V VL L V VL 4 = ( V V H 1 + V V H 2)/ 2 V V L = (V V L 3 + V V L 4)/ 2 V O V = V V H n - V V L n V VHL V VL H V VL H V VL V VH V VH 4 (n =1~4) V VH H V VL L V VL = V V H + 0. 3V V V H L = V V H - 0. 3 V V V L H = V V L + 0. 3V V V L L = V V L - 0. 3 V 5 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA KC74129B Horizontal Transfer Clock Waveform Diagram tr twh tf 90% VOH twl 10% VH L Reset Gate Clock Waveform Diagram tr twh tf VR GH twl VORG Point A RG waveform VRGL + 0.5V VRGLH VRGLL VRGL OH1 waveform 10% VRGLH is the maximum value and VRGLL the minimum value of the coupling waveform in the period from Point A in the diagram about to RG rise VRGL = (VRGLH + VRGLL)/2, VFRG = VRGH - VRGL Substrate Clock Waveform 100% 90% VOSU B 10% VSU B 6 0% tr twh tf KC74129B 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA CLOCK EQUIVALENT CIRCUIT CONSTANT Table 5. Clock Equivalent Circuit Constant twh Item Vertical clock tr tf Unit Min. Read-out clock twl Symbol VH Typ. Max. Min. Typ. 2.5 Max. Min. Typ. Max. Min. 0.5 Typ. Max. s 0.5 V1, V2 V3, V4 15 250 ns H1 41 46 41 46 6.5 9.5 6.5 9.5 ns H2 41 46 41 46 6.5 9.5 6.5 9.5 ns Reset clock RG 11 14 76 80 6.0 Substrate clock SUB 1.5 2.0 Horizontal clock 5.0 0.5 ns 0.5 s 7 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA KC74129B EQUIVALENT CIRCUIT PARAMETERS Table 6. Equivalent Circuit Parameters Item Symbol Typ. Unit C V1, CV3 680 pF C V2, CV4 820 pF CV12, CV34 180 pF CV23, CV41 180 pF CV13 60 pF CV24 60 pF CH1, CH2 30 pF Capacitance between horizontal transfer clocks CH12 30 pF Capacitance between substrate clock and GND CSUB 180 pF RV1 ~ RV4 40 Vertical transfer clock ground resistor RVGND 15 Horizontal transfer clock serial resistor RH1, RH2 10 RRG 100 Capacitance between vertical transfer clock and GND Capacitance between vertical transfer clocks Capacitance between horizontal transfer clock and GND Vertical transfer clock serial resistor Reset gate clock serial resistor OV1 OV2 R OV1 R OV2 C OV12 C OV1 C OV2 R OH1 C OH12 OH1 C OV41 C OV24 C OV13 C OV23 R OVGND C OV4 C OV34 R OV4 OV4 8 C OV3 R OV3 OV3 C OH1 R OH2 OH2 C OH2 Remark KC74129B 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA OPERATING CHARACTERISTICS Device Temperature = 25 C Table 7. Operating Characteristics Item Sensitivity Saturation signal Symbol Min. Typ. S 85 95 YSAT 800 Smear SM Blooming margin BM 0.007 Max. 0.01 1,000 Unit Remark mV/lux 1 mV 2 % 3 times 4 Uniformity U 20 % 5 Dark signal (NOTE) D 2 mV 6 D 2 mV 7 Image lag YLAG 0.5 % 8 Flicker Y FY 2 % 9 Dark shading (NOTE) NOTE: Test Temperature = 60 C TEST CONDITION 1. Use a light source with color temperature of 3,200K hallogen lamp and CM-500S for IR cut filter. The light source is adjusted in accordance with the average value of Y signals indicated in each item. 9 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA KC74129B TEST METHODS 1. Measure the light intensities (L) when the averaged illuminance output value (Y) is the standard illuminance output value, 150mV (YA) and when half of 150mV (1/2 YA). 1 Y A - --- Y A 2 S = -----------------------------L YA - L 1 --- Y 2 A 2. Adjust the light intensity to 15 times of the value with which Y is YA, then measure the averaged illuminance output value (Y = YSAT). 3. Adjust the light intensity to 500 times of the value with which Y is YA, then remove the read-out clock and drain the signal in photosensors by the electronic shutter operation in all the respective horizontal blanking times with the other clocks unchanged. Measure the maximum illuminance output value (YSM). Y SM 1 - ------1 - x ---------SM = ----------x x 100 ( % ) YA 500 10 4. Adjust the light intensity to 1,000 times of the value with which Y is YA, then inspect whether there is blooming phenomenon or not. 5. Measure the maximum and minimum illuminance output value (YMAX, YMIN) when the light intensity is adjusted to make Y to be YA. Y MAX - Y MIN U = ------------------------------------x 100 ( % ) YA 6. Measure YD with the horizontal idling time transfer level as reference, when the device ambient temperature is 60 C and all of the light sources are shielded. 7. Follow test method 6, measure the maximum (DMAX) and minimum illuminance output (DMIN). D = D MAX - D MIN 10 KC74129B 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA 8. Adjust the light intensity of Y signal output value by strobe light to 150mV (YA), calculate by below formula with measuring the image lag signal which is qenerated by below timing diagram. Y LAG = ( Y lag 150 ) x 100 ( % ) FLD SG1 Light Strobe Timing Y Signal Output 150mV YLag Output 9. Adjust the light intensity of Y signal average value to 150mV (YA), calculate by below formula with measuring the signal differences (Yf [mV]) between fields. F Y = ( Y f YA ) x 100 ( % ) 11 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA KC74129B SPECTRAL RESPONSE CHARACTERISTICS Excluding Light Source Characteristics 1 0.9 Spectral Response 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 400 425 450 475 500 525 550 575 600 Wave Length (nm) Figure 2. Spectral Response Characteristics 12 625 650 675 700 KC74129B 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA APPLICATION CIRCUITS -7.5V CCD Out 1M 10/16V + - 3.9K 100 152 2SK1070 104 MA110 10/16V - + VDD 8 6 GND GND 9 5 NC 4 V1 3 V2 2 V3 H1 13 1 V4 H2 14 KC74129B 1/35V 100K 7 VOUT + - 103 SUB 10 VL 11 RG 12 10 20 19 18 17 16 15 14 13 12 11 7 8 9 10 KS7221D 1 2 3 4 5 6 10/16V + - XSUB XV2 XV1 XSG1 XV3 XSG2 XV4 H2 H1 RG 15V Figure 3. Application Circuits 13 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA KC74129B READ-OUT CLOCK TIMING CHART Unit: [s] HD V1 2.5 Odd Field V2 V3 V4 38.5 1.2 1.5 2.5 2.0 0.3 V1 V2 Even Field V3 V4 Figure 4. Read-out Clock Timing Chart 14 KC74129B 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA CLOCK TIMING CHART (VERTICAL SYNC.) FLD VD BLK 340 335 330 325 320 315 310 25 20 15 10 625 1 2 3 4 5 620 HD SG1 SG2 V1 V2 V3 V4 CCD OUT 582 581 246 135 246 135 582 581 2468 135 7 2468 1357 CLP1 Figure 5. Clock Timing Chart (Vertical Sync.) 15 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA KC74129B CLOCK TIMING CHART (HORIZONTAL SYNC.) 5 3 2 1 7 5 3 2 1 16 15 10 5 3 2 1 30 25 20 15 10 5 3 2 1 500 495 Figure 6. Clock Timing Chart (Horizontal Sync.) 16 SUB CLP1 V4 V3 V2 V1 XSHD XSHP RS H2 H1 BLK HD 490 KC74129B 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA PACKAGE DIMENSIONS (Unit = mm) Glass 7583 Ceramicframe 0.38 Ceramic Base Al 2O 3 90%Min. (black) Al 2O 3 90%Min. (black) Lead Frame Alloy 42 ( Inner AI Outer Sn ) (L/F CL) 4-R 0.50 4-R 0.30 Y #14 0.25 #8 10.003/40.12 9.463/40.12 5.403/40.10 10.163/40.30 7.403/40.10 X X (L/F CL) 2.50 10.003/40.12 R0.70 0.903/40.08 1.003/40.08 #1 Y 0.353/40.08 #7 0.803/40.15 4-R0.50 6.003/40.10 2.600 10.003/40.12 NOTES: 0.463/40.10 Glass (7583) 1. Max. Leakage by Hellium Detector :10-8atm. cc/sec at 10 -5 mmHg 2. Resistance Between Leads :Above 10 100HM at 25E, 60% R>H 3. Insulation Resistance :Electrical leakage shall not exceed 5 4. Ceamic Material :Min. 90% al20 3 (black) nano AMP at 100V D.C 1.273/40.25 5. Lead Frame 4.13 - Coplanarity :0.25 Max. (after L/F attach) - Planarity :0.076/mm, -0.102/mm - Al clad . Thickness 1.273/40.05 0.303/40.10 1.27 x 6 = 7.623/40.10 9.603/40.12 :5um to 10um (f or stamp) . Thickness :2.5um to 12.7um (for etch) . Coverage :Min. 0.762mm from lead tip - Sn thickness :4um to 20um 6. Flatness - DIE attach pad :Max. 0.051mm - LID seal area :Max. 0.051mm 7. Other :In according to semi standards. Figure 7. Package Dimensions 17 1/4 INCH CCD IMAGE SENSOR FOR CCIR CAMERA KC74129B HANDLING INSTRUCTIONS * Static Charge Prevention CCD image sensors can be easily damaged by static discharge. Before handling, be sure to take the following protective measures. -- Use non chargeable gloves, clothes or material. Also use conductive shoes. -- When handling directly, use an earth band. -- Install a conductive mat on the floor or working table to prevent generation of static electricity. -- Ionized air is recommended for discharging when handling CCD image sensor. -- For the shipment of mounted substrates, use boxes treated for the prevention of static charges. * Soldering -- Make sure the package temperature does not exceed 80 C. -- Solder dipping in a mounting furnace causes damage to the glass and other defects. Use a grounded 30W soldering iron and solder each pin in less than 2 seconds. For repairs and and remount, cool sufficiently. -- To dismount an imaging device, do not use a solder suction equipment. When using an electronic disoldering tool, use a thermal controller of the zero cross on/off type and connect to ground. * Dust and Dirt Protection -- Operate in the clean environments (around class 1000 will be apppropriate). -- Do not either touch glass plates by hand or have object come in contact with glass surface. Should dirt stick to a glass surface blow it off with an air blow(for dirt stuck through static electricity ionized air is recommended). -- Clean with a cotton bud and ethyl alcohol if the glass surface is grease stained. Be caerful not to scratch the glass. -- Keep in case to protect from dust and dirt. To prevent dew condensation, preheat or precool when moving to a room with great temperature differences. -- When a protective tape is applied before shipping, just before use remove the tape applied electrostatic protection. Do not reuse the tape. * Do not expose to strong light (sun rays) for long period, color filter are discolored. * Exposure to high temperature or humidity will affect the characteristics. accordingly avoid storage or usage in such conditions. * CCD image sensors are precise optical equipment that should not be subject to mechanical shocks. 18