6.1 3
IDT7164S/L
CMOS STATIC RAM 64K (8K x 8-BIT) MILITARY AND COMMERCIAL TEMPERATURE RANGES
DC ELECTRICAL CHARACTERISTICS(1)
(VCC = 5.0V ± 10%, VLC = 0.2V, VHC = VCC - 0.2V) 7164S15 7164S20 7164S25 7164S30
7164L15 7164L20 7164L25 7164L30
Symbol Parameter Power Com’l. Mil. Com’l. Mil. Com’l. Mil. Com’l. Mil. Unit
ICC1 Operating Power Supply S 110 — 100 110 90 110 — 100 mA
Current,
CS
1 = VIL, CS2 = VIH,
Outputs Open, VCC = Max., f = 0(3) L 100 — 90 100 80 100 — 90
ICC2 Dynamic Operating Current S 180 — 170 180 170 180 — 170 mA
CS
1 = VIL, CS2 = VIH,
Outputs Open, VCC = Max., f = fMAX(3) L 150 — 150 160 150 160 — 150
ISB Standby Power Supply Current S 20 — 20 20 20 20 — 20 mA
(TTL Level),
CS
1 ≥ VIH or CS2 ≤ VIL
VCC = Max., Outputs Open, f = fMAX(3) L 3—353 5—5
I
SB1 Full Standby Power Supply Current S 15 — 15 20 15 20 — 20 mA
(CMOS Level), f = 0(3), VCC = Max.
1.
CS
1 ≥ VHC and CS2 ≥ VHC, or L 0.2 — 0.2 1 0.2 1 — 1
2. CS2 ≤ VLC
CAPACITANCE (TA = +25°C, f = 1.0MHz)
Symbol Parameter(1) Conditions Max. Unit
CIN Input Capacitance VIN = 0V 8 pF
CI/O I/O Capacitance VOUT = 0V 8 pF
NOTE: 2967 tbl 06
1. This parameter is determined by device characterization, but is not
production tested.
DC ELECTRICAL CHARACTERISTICS(1) (Continued)
(VCC = 5.0V ± 10%, VLC = 0.2V, VHC = VCC - 0.2V) 7164S35 7164S45 7164S55 7164S70(2)/85(4)
7164L35 7164L45 7164L55 7164L70(2)/85(4)
Symbol Parameter Power Com’l. Mil. Com’l. Mil. Com’l. Mil. Com’l. Mil. Unit
ICC1 Operating Power Supply S 90 100 — 100 — 100 90 100 mA
Current,
CS
1 = VIL, CS2 = VIH,
Outputs Open, VCC = Max., f = 0(3) L 8090—90—90 8090
I
CC2 Dynamic Operating Current S 150 160 — 160 — 160 150 160 mA
CS
1 = VIL, CS2 = VIH,
Outputs Open, VCC = Max., f = fMAX(3) L 130 140 — 130 — 125 130 120
ISB Standby Power Supply Current S 20 20 — 20 — 20 20 20 mA
(TTL Level),
CS
1 ≥ VIH, or CS2 ≤ VIL
VCC = Max., Outputs Open, f = fMAX(3) L35—5—5 35
I
SB1 Full Standby Power Supply Current S 15 20 — 20 — 20 15 20 mA
(CMOS Level), f = 0(3), VCC = Max.
1.
CS
1 ≥ VHC and CS2 ≥ VHC, or L 0.2 1 — 1 — 1 0.2 1
2. CS2 ≤ VLC
NOTES: 2967 tbl 07
1. All values are maximum guaranteed values.
2. 70 ns available in both military and commercial devices.
3. fMAX = 1/tRC (all address inputs are cycling at fMAX); f = 0 means no address input lines are changing.
4. Also available: 100ns military devices.