参数资料
型号: PDM31564SA12T
厂商: IXYS CORP
元件分类: SRAM
英文描述: 256K X 16 STANDARD SRAM, 12 ns, PDSO44
封装: PLASTIC, TSOP2-44
文件页数: 4/9页
文件大小: 365K
代理商: PDM31564SA12T
PDM31564
4
Rev. 1.2 - 3/31/98
PRELIMINARY
Power Supply Characteristics
NOTES: All values are maximum guaranteed values.
-8
-10
-12
-15
-20
Symbol Parameter
Com’l Com’l Com’l
Ind.
Com’l
Ind.
Com’l
Ind.
Unit
ICC
Operating Current
CE = VIL
220
210
200
210
190
200
185
195
mA
f = fMAX = 1/tRC
VCC = Max.
IOUT = 0 mA
ISB
Standby Current
CE = VIH
50
45
40
45
35
40
30
35
mA
f = fMAX = 1/tRC
VCC = Max.
ISB1
Full Standby Current
CE
≥ V
CC – 0.2V
10
15
10
15
10
15
mA
f = 0
VCC = Max.,
VIN ≥ VCC – 0.2V or ≤ 0.2V
DC Electrical Characteristics (V
CC = 3.3V ± 0.3V)
NOTE: 1. VIL(min) = –3.0V for pulse width less than 20 ns.
Symbol
Parameter
Test Conditions
Min.
Max.
Unit
ILI
Input Leakage Current
VCC = Max., VIN = Vss to VCC
Com’l/
Ind.
–5
5
A
ILO
Output Leakage Current
VCC= Max.,
CE = VIH, VOUT = Vss to VCC
Com’l/
Ind.
–5
5
A
VIL
Input Low Voltage
–0.3(1)
0.8
V
VIH
Input High Voltage
2.2
Vcc +
0.3
V
VOL
Output Low Voltage
IOL = 8 mA, VCC = Min.
0.4
V
VOH
Output High Voltage
IOH = –4 mA, VCC = Min.
2.4
V
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