1White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
WS512K32-XXX
512Kx32 SRAM MODULE, SMD 5962-94611
FEATURES
nAccess Times of 15*, 17, 20, 25, 35, 45, 55ns
nPackaging
66 pin, PGA Type, 1.075" square, Hermetic Ceramic HIP
(Package 400).
68 lead, 40mm Hermetic Low Profile CQFP, 3.5mm (0.140")
(Package 502)1, Package to be developed.
68 lead, Hermetic CQFP (G2T)1, 22.4mm (0.880") square
(Package 509) 4.57mm (0.180") height.
Designed to fit JEDEC 68 lead 0.990" CQFJ footprint (Fig. 3).
68 lead, Hermetic CQFP (G1U), 23.9mm (0.940") square
(Package 519) 3.57mm (0.140") height.
Designed to fit JEDEC 68 lead 0.990" CQFJ footprint (Fig. 3).
68 lead, Hermetic CQFP (G1U), 23.9mm (0.940") square
(Package 524) 4.06mm (0.160") height.
nOrganized as 512Kx32, User Configurable as 1Mx16 or 2Mx8
FIG. 1 PIN CONFIGURATION FOR WS512K32N-XH1X
PIN DESCRIPTION
I/O0-31 Data Inputs/Outputs
A0-18 Address Inputs
WE1-4 Write Enables
CS1-4 Chip Selects
OE Output Enable
VCC Power Supply
GND Ground
NC Not Connected
TOP VIEW
BLOCK DIAGRAM
nCommercial, Industrial and Military Temperature Ranges
nTTL Compatible Inputs and Outputs
n5 Volt Power Supply
nLow Power CMOS
nBuilt-in Decoupling Caps and Multiple Ground Pins for Low
Noise Operation
nWeight
WS512K32-XH1X - 13 grams typical
WS512K32-XG2TX1 - 8 grams typical
WS512K32-XG1UX - 5 grams typical
WS512K32-XG1TX - 5 grams typical
WS512K32-XG4TX1 - 20 grams typical
* 15ns Access Time available only in Commercial and Industrial Temperature.
This speed is not fully characterized and is subject to change without notice.
Note 1: Package Not Recommended For New Design
November 2001 Rev. 9
2
WS512K32-XXX
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
PIN DESCRIPTION
FIG. 2 PIN CONFIGURATION FOR WS512K32-XG4TX1
TOP VIEW
BLOCK DIAGRAM
I/O0-31 Data Inputs/Outputs
A0-18 Address Inputs
WE Write Enables
CS1-4 Chip Selects
OE Output Enable
VCC Power Supply
GND Ground
NC Not Connected
FIG. 3 PIN CONFIGURATION FOR WS512K32-XG2TX1, WS512K32-XG1TX
AND WS512K32-XG1UX
TOP VIEW
The White 68 lead CQFP fills
the same fit and function as the
JEDEC 68 lead CQFJ or 68
PLCC. But the CQFJ has the
TCE and lead inspection
advantage of the CQFP form.
PIN DESCRIPTION
BLOCK DIAGRAM
I/O0-31 Data Inputs/Outputs
A0-18 Address Inputs
WE1-4 Write Enables
CS1-4 Chip Selects
OE Output Enable
VCC Power Supply
GND Ground
NC Not Connected
Note 1: Package Not Recommended For New Design
Note 1: Package Not Recommended For New Design
3White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
WS512K32-XXX
Parameter Symbol Min Max Unit
Operating Temperature TA-55 +125 °C
Storage Temperature TSTG -65 +150 °C
Signal Voltage Relative to GND VG-0.5 Vcc+0.5 V
Junction Temperature TJ150 °C
Supply Voltage VCC -0.5 7.0 V
TRUTH TABLE
RECOMMENDED OPERATING CONDITIONS
ABSOLUTE MAXIMUM RATINGS
Parameter Symbol Min Max Unit
Supply Voltage VCC 4.5 5.5 V
Input High Voltage VIH 2.2 VCC + 0.3 V
Input Low Voltage VIL -0.5 +0.8 V
Operating Temp (Mil) TA-55 +125 °C
CAPACITANCE
(TA = +25°C)
Parameter
Symbol
Conditions Max Unit
OE capacitance COE
V
IN
= 0 V, f = 1.0 MHz
50 pF
WE1-4 capacitance CWE
V
IN
= 0 V, f = 1.0 MHz
pF
HIP (PGA) 20
CQFP G4T 5 0
CQFP G2T/G1U/G1T 20
CS1-4 capacitance CCS
V
IN
= 0 V, f = 1.0 MHz
20 pF
Data I/O capacitance CI/O
V
I/O
= 0 V, f = 1.0 MHz
20 pF
Address input capacitance CAD
V
IN
= 0 V, f = 1.0 MHz
50 pF
This parameter is guaranteed by design but not tested.
Parameter Symbol Conditions Units
Min Max
Input Leakage Current ILI VCC = 5.5, VIN = GND to VCC 10 µA
Output Leakage Current ILO CS = VIH, OE = VIH, VOUT = GND to VCC 10 µA
Operating Supply Current x 32 Mode ICC x 32 CS = VIL, OE = VIH, f = 5MHz, Vcc = 5.5 660 mA
Standby Current ISB CS = VIH, OE = VIH, f = 5MHz, Vcc = 5.5 80 mA
Output Low Voltage VOL IOL = 8mA for 15 - 35ns, 0.4 V
IOL = 2.1mA for 45 - 55ns, Vcc = 4.5
Output High Voltage VOH IOH = -4.0mA for 15 - 35ns, 2.4 V
IOH = -1.0mA for 45 - 55ns, Vcc = 4.5
NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V
DC CHARACTERISTICS
(VCC
= 5.0V, VSS = 0V, TA = -55°C to +125°C)
DATA RETENTION CHARACTERISTICS
(TA = -55°C to +125°C)
Parameter Symbol Conditions Units
Min Max
Data Retention Supply Voltage VDR CS £ VCC -0.2V 2.0 5.5 V
Data Retention Current ICCDR1 VCC = 3V 28 mA
Low Power Data Retention ICCDR2 VCC = 3V 16 mA
Current (WS512K32L-XXX)
CS OE WE Mode Data I/O Power
H X X Standby High Z Standby
L L H Read Data Out Active
L H H Out Disable High Z Active
L X L Write Data In Active
4
WS512K32-XXX
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
AC CHARACTERISTICS
(VCC
= 5.0V, VSS = 0V, TA
= -55°C to +125°C)
FIG. 4
AC TEST CIRCUIT
NOTES:
VZ is programmable from -2V to +7V.
IOL & IOH programmable from 0 to 16mA.
Tester Impedance Z0 = 75 ý.
VZ is typically the midpoint of VOH and VOL.
IOL & IOH are adjusted to simulate a typical resistive load circuit.
ATE tester includes jig capacitance.
AC CHARACTERISTICS
(VCC
= 5.0V, VSS = 0V, TA
= -55°C to +125°C)
AC TEST CONDITIONS
Parameter Typ Unit
Input Pulse Levels VIL = 0, VIH = 3.0 V
Input Rise and Fall 5 ns
Input and Output Reference Level 1.5 V
Output Timing Reference Level 1.5 V
Parameter Symbol -15* -17 -20 -25 -35 -45 -55 Units
Write Cycle Min Max Min Max Min Max Min Max Min Max Min Max Min Max
Write Cycle Time tWC 15 17 20 25 35 45 55 ns
Chip Select to End of Write tCW 13 15 15 17 25 35 50 ns
Address Valid to End of Write tAW 13 15 15 17 25 35 50 ns
Data Valid to End of Write tDW 10 11 12 13 20 25 25 ns
Write Pulse Width tWP 13 15 15 17 25 35 40 ns
Address Setup Time tAS 22222 22ns
Address Hold Time tAH 00000 55ns
Output Active from End of Write tOW122344 55ns
Write Enable to Output in High Z tWHZ18 9 11 13 15 20 20 ns
Data Hold Time tDH 00000 00ns
* 15ns Access Time available only in Commercial and Industrial Temperature. This speed is not fully characterized and is subject to change without notice.
1. This parameter is guaranteed by design but not tested.
2. The Address Setup Time of minimum 2ns is for the G2T, G1U and H1 packages. tAS minimum for the G4T package is 0ns.
Parameter Symbol -15* -17 -20 -25 -35 -45 -55 Units
Read Cycle Min Max Min Max Min Max Min Max Min Max Min Max Min Max
Read Cycle Time tRC 15 17 20 25 35 45 55 ns
Address Access Time tAA 15 17 20 25 35 45 55 ns
Output Hold from Address Change tOH 0000000ns
Chip Select Access Time tACS 15 17 20 25 35 45 55 ns
Output Enable to Output Valid tOE 8 9 10 12 25 25 25 ns
Chip Select to Output in Low Z tCLZ12222444ns
Output Enable to Output in Low Z tOLZ10000000ns
Chip Disable to Output in High Z tCHZ112 12 12 12 15 20 20 ns
Output Disable to Output in High Z tOHZ112 12 12 12 15 20 20 ns
* 15ns Access Time available only in Commercial and Industrial Temperature. This speed is not fully characterized and is subject to change without notice.
1. This parameter is guaranteed by design but not tested.
5White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
WS512K32-XXX
WS32K32-XHX
FIG. 5
TIMING WAVEFORM - READ CYCLE
FIG. 7
WRITE CYCLE - CS CONTROLLED
FIG. 6
WRITE CYCLE - WE CONTROLLED
6
WS512K32-XXX
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
PACKAGE 502: 68 LEAD, CERAMIC QUAD FLAT PACK, LOW PROFILE CQFP (G4T)1
PACKAGE 400: 66 PIN, PGA TYPE, CERAMIC HEX-IN-LINE PACKAGE, HIP (H1)
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
Note 1: Package Not Recommended For New Design
7White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
WS512K32-XXX
PACKAGE 509: 68 LEAD, CERAMIC QUAD FLAT PACK, CQFP (G2T)1
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
The White 68 lead G2T CQFP
fills the same fit and function as
the JEDEC 68 lead CQFJ or 68
PLCC. But the G2T has the TCE
and lead inspection advantage
of the CQFP form.
Note 1: Package Not Recommended For New Design
8
WS512K32-XXX
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
PACKAGE 519: 68 LEAD, CERAMIC QUAD FLAT PACK, LOW PROFILE CQFP (G1U)
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
The White 68 lead G1U CQFP
fills the same fit and function as
the JEDEC 68 lead CQFJ or 68
PLCC. But the G1U has the TCE
and lead inspection advantage
of the CQFP form.
9White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
WS512K32-XXX
PACKAGE 524: 68 LEAD, CERAMIC QUAD FLAT PACK, LOW PROFILE CQFP (G1T)
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
The White 68 lead G1T CQFP
fills the same fit and function as
the JEDEC 68 lead CQFJ or 68
PLCC. But the G1T has the TCE
and lead inspection advantage
of the CQFP form.
10
WS512K32-XXX
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
ORDERING INFORMATION
LEAD FINISH:
Blank = Gold plated leads
A = Solder dip leads
DEVICE GRADE:
Q = MIL-STD-883 Compliant
M = Military Screened -55°C to +125°C
I = Industrial -40°C to 85°C
C = Commercial 0°C to +70°C
PACKAGE TYPE:
H1 = Ceramic Hex-In-line Package, HIP (Package 400)
G2T1 = 22.4mm Ceramic Quad Flat Pack, CQFP (Package 509)
G4T1 = 40mm Low Profile CQFP (Package 502)
G1U = 23.9mm Low Profile CQFP (Package 519)
G1T = 23.9mm Low Profile CQFP (Package 524)
ACCESS TIME (ns)
IMPROVEMENT MARK:
Blank = Standard Power
N = No Connect at pin 21 and 39 in HIP for Upgrades
L = Low Power Data Retention
ORGANIZATION, 512Kx32
User configurable as 1Mx16 or 2Mx8
SRAM
WHITE ELECTRONIC DESIGNS CORP.
W S 512K 32 X - XXX X X X
Note 1: Package Not Recommended For New Design
11 White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
WS512K32-XXX
DEVICE TYPE SPEED PACKAGE SMD NO.
512K x 32 SRAM Module 55ns 66 pin HIP (H1) 5962-94611 05HTX
512K x 32 SRAM Module 45ns 66 pin HIP (H1) 5962-94611 06HTX
512K x 32 SRAM Module 35ns 66 pin HIP (H1) 5962-94611 07HTX
512K x 32 SRAM Module 25ns 66 pin HIP (H1) 5962-94611 08HTX
512K x 32 SRAM Module 20ns 66 pin HIP (H1) 5962-94611 09HTX
512K x 32 SRAM Module 17ns 66 pin HIP (H1) 5962-94611 10HTX
512K x 32 SRAM Module 55ns 68 lead CQFP Low Profile (G4T)15962-94611 05HYX
512K x 32 SRAM Module 45ns 68 lead CQFP Low Profile (G4T)15962-94611 06HYX
512K x 32 SRAM Module 35ns 68 lead CQFP Low Profile (G4T)15962-94611 07HYX
512K x 32 SRAM Module 25ns 68 lead CQFP Low Profile (G4T)15962-94611 08HYX
512K x 32 SRAM Module 20ns 68 lead CQFP Low Profile (G4T)15962-94611 09HYX
512K x 32 SRAM Module 17ns 68 lead CQFP Low Profile (G4T)15962-94611 10HYX
512K x 32 SRAM Module 55ns 68 lead CQFP (G2T)15962-94611 05HMX
512K x 32 SRAM Module 45ns 68 lead CQFP (G2T)15962-94611 06HMX
512K x 32 SRAM Module 35ns 68 lead CQFP (G2T)15962-94611 07HMX
512K x 32 SRAM Module 25ns 68 lead CQFP (G2T)15962-94611 08HMX
512K x 32 SRAM Module 20ns 68 lead CQFP (G2T)15962-94611 09HMX
512K x 32 SRAM Module 17ns 68 lead CQFP (G2T)15962-94611 10HMX
512K x 32 SRAM Module 55ns 68 lead CQFP (G1U) 5962-94611 05H9X
512K x 32 SRAM Module 45ns 68 lead CQFP (G1U) 5962-94611 06H9X
512K x 32 SRAM Module 35ns 68 lead CQFP (G1U) 5962-94611 07H9X
512K x 32 SRAM Module 25ns 68 lead CQFP (G1U) 5962-94611 08H9X
512K x 32 SRAM Module 20ns 68 lead CQFP (G1U) 5962-94611 09H9X
512K x 32 SRAM Module 17ns 68 lead CQFP (G1U) 5962-94611 10H9X
Note 1: Package Not Recommended For New Design