IDT7188L Просмотр технического описания (PDF) - Integrated Device Technology
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IDT7188L Datasheet PDF : 8 Pages
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IDT7188S/L
CMOS Static RAM 64K (16K x 4-Bit)
DC Electrical Characteristics
(VCC = 5.0V ± 10%)
Symbol
Parameter
|ILI| Input Leakage Current
|ILO| Output Leakage Current
VOL Output Low Voltage
VOH Output High Voltage
Test Conditions
VCC = Max., VIN = GND to VCC
VCC = Max., CS = VIH, VOUT = GND to VCC
IOL = 10mA, VCC = Min.
IOL = 8mA, VCC = Min.
IOH = -4mA, VCC = Min.
Military Temperature Range
IDT7188S
Min.
Max.
____
10
____
10
____
0.5
____
0.4
2.4
____
IDT7188L
Min.
Max.
____
5
____
5
____
0.5
____
0.4
2.4
____
Unit
µA
µA
V
V
2989 tbl 07
DC Electrical Characteristics(1)
(VCC = 5V ± 10%, VLC = 0.2V, VHC = VCC - 0.2V)
Symbol
Parameter
7188S25
Power 7188L25
7188S35
7188L35
ICC1 Operating Power
Supply Current
CS = VIL, Outputs Open
VCC = Max., f = 0(2)
S
105
105
L
80
80
ICC2 Dynamic Operating Current
CS = VIL, Outputs Open
VCC = Max., f = fMAX(2)
S
155
140
L
120
115
ISB Standby Power Supply
Current (TTL Level)
CS > VIH, Outputs Open
VCC = Max., f = fMAX(2)
S
60
50
L
40
40
ISB1 Full Standby Power
S
20
20
Supply Current (CMOS Level)
CS > VHC, VCC = Max., VIN > VHC
or VIN < VLC, f = 0(2)
L
1.5
1.5
7188S45
7188L45
105
80
140
110
50
35
20
1.5
7188S55
7188L55
105
80
140
110
50
35
20
1.5
7188S70
7188L70
105
80
140
110
50
35
20
1.5
NOTES:
1. All values are maximum guaranteed values.
2. At f = fMAX address and data inputs are cycling at the maximum frequency of read cycles of 1/tRC. f = 0 means no input lines change.
7188S85
7188L85 Unit
105
mA
80
140
mA
105
50
mA
35
20
mA
1.5
2989 tbl 08
6.432
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