M27C2001 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'M27C2001' PDF : 16 Pages View PDF
M27C2001
Table 9. Programming Mode AC Characteristics (1)
(TA = 25 °C; VCC = 6.25V ± 0.25V; VPP = 12.75V ± 0.25V)
Symbol
Parameter
Test Condition
Min
Max
Unit
ILI
Input Leakage Current
0 ≤ VIN ≤ VIH
± 10
µA
ICC
Supply Current
IPP
Program Current
E = VIL
50
mA
50
mA
VIL
Input Low Voltage
VIH
Input High Voltage
–0.3
0.8
V
2
VCC + 0.5
V
VOL
Output Low Voltage
VOH
Output High Voltage TTL
IOL = 2.1mA
0.4
V
IOH = –400µA
2.4
V
VID
A9 Voltage
11.5
12.5
V
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
Table 10. Programming Mode AC Characteristics (1)
(TA = 25 °C; VCC = 6.25V ± 0.25V; VPP = 12.75V ± 0.25V)
Symbol
Alt
Parameter
Test Condition
Min
tAVPL
tAS Address Valid to Program Low
2
tQVPL
tDS Input Valid to Program Low
2
tVPHPL
tVPS VPP High to Program Low
2
tVCHPL
tVCS VCC High to Program Low
2
tELPL
tCES Chip Enable Low to Program Low
2
tPLPH
tPW Program Pulse Width
95
tPHQX
tDH Program High to Input Transition
2
tQXGL
tOES Input Transition to Output Enable Low
2
tGLQV
tOE Output Enable Low to Output Valid
tGHQZ (2)
tDFP Output Enable High to Output Hi-Z
0
tGHAX
tAH
Output Enable High to Address
Transition
0
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
2. Sampled only, not 100% tested.
Max Unit
µs
µs
µs
µs
µs
105
µs
µs
µs
100
ns
130
ns
ns
7/16
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