M27C64 STMICROELECTRONICS [STMicroelectronics], M27C64 Datasheet - Page 7

• Manufacturer Part Number: M27C64
• Description: 64 Kbit 8Kb x 8 UV EPROM and OTP EPROM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Table 8. Programming Mode DC Characteristics
(T
Note: 1. V
Table 9. Programming Mode AC Characteristics
(T
Notes: 1. V
Symbol
t
A
A
GHQZ
t
t
t
t
t
t
t
t
VPHPL
VCHPL
t
t
PHQX
GHAX
QVPL
QXGL
GLQV
= 25 C; V
= 25 C; V
AVPL
ELPL
PLPH
Symbol
2. Sampled only, not 100% tested.
V
V
V
V
I
I
V
I
CC
PP
(2)
OH
LI
OL
IH
ID
IL
CC
CC
must be applied simultaneously with or before V
must be applied simultaneously with or before V
t
t
t
t
t
t
Alt
t
t
t
t
t
VPS
VCS
CES
OES
DFP
PW
AS
DS
DH
OE
AH
CC
CC
Input Leakage Current
Supply Current
Program Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage TTL
A9 Voltage
= 6V
= 6V
Address Valid to Program Low
Input Valid to Program Low
V
V
Chip Enable Low to
Program Low
Program Pulse Width (Initial)
Program Pulse Width (Over
Program)
Program High to Input
Transition
Input Transition to Output
Enable Low
Output Enable Low to
Output Valid
Output Enable High to
Output Enable High to
Address Transition
Output Hi-Z
PP
CC
Parameter
High to Program Low
0.25V; V
0.25V; V
High to Program Low
Parameter
PP
PP
= 12.5V
= 12.5V
Test Condition
V
0.25V)
0.25V)
I
PP
PP
OH
I
IL
OL
and removed simultaneously or after V
and removed simultaneously or after V
E = V
= –400 A
= 2.1mA
V
IN
(1)
(1)
Test Condition
IL
V
IH
–0.3
11.5
Min
2.4
2
0.95
2.85
Min
2
2
2
2
2
2
2
0
0
PP
PP.
.
V
CC
Max
12.5
0.8
0.4
30
30
10
+ 0.5
78.75
Max
1.05
100
130
M27C64A
Unit
mA
mA
V
V
V
V
V
Unit
A
ms
ms
ns
ns
ns
s
s
s
s
s
s
s
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