M27C322 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'M27C322' PDF : 24 Pages View PDF
M27C322
DC and AC parameters
Table 7. Read Mode DC Characteristics (1) (2)
Symbol
Parameter
Test Condition
Min Max Unit
ILI
ILO
ICC
ICC1
ICC2
Input Leakage Current
Output Leakage Current
Supply Current
0v ≤VIN ≤VCC
0V ≤VOUT ≤VCC
E = VIL, GVPP = VIL, IOUT = 0mA,
f = 8MHz
E = VIL, GVPP = VIL, IOUT = 0mA,
f = 5MHz
Supply Current (Standby) TTL
Supply Current (Standby)
CMOS
E = VIH
E > VCC – 0.2V
±1 µA
±10 µA
70 mA
50 mA
1 mA
100 µA
IPP Program Current
VPP = VCC
10 µA
VIL Input Low Voltage
VIH(3) Input High Voltage
–0.3 0.8 V
2 VCC + 1 V
VOL Output Low Voltage
IOL = 2.1mA
0.4 V
VOH Output High Voltage TTL
IOH = –400µA
2.4
V
1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
2. (TA = 0 to 70 °C, –40 to 85 °C or –40 to 125 °C; VCC = 5V ± 10%; VPP = VCC)
3. Maximum DC voltage on Output is VCC +0.5V.
Table 8. Programming Mode DC Characteristics(1) (2)
Symbol
Parameter
Test Condition
Min
Max
Unit
ILI Input Leakage Current
ICC Supply Current
IPP Program Current
VIL Input Low Voltage
VIH Input High Voltage
VIL ≤VIN ≤VIH
E = VIL
±10
µA
50
mA
50
mA
–0.3
0.8
V
2.4
VCC +
0.5
V
VOL Output Low Voltage
VOH Output High Voltage TTL
VID A9 Voltage
IOL = 2.1mA
IOH = –2.5mA
0.4
V
3.5
V
11.5
12.5
V
1. TA = 25 °C; VCC = 6.25V ± 0.25V; VPP = 12V ± 0.25V
2. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
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