m2764a STMicroelectronics, m2764a Datasheet - Page 6

• Manufacturer Part Number: m2764a
• Description: Nmos 64k 8k X 8 Uv Eprom
• Manufacturer: STMicroelectronics

Table 9. Programming Mode AC Characteristics
(T
Notes: 1. V
M2764A
Table 8. Programming Mode DC Characteristics
(T
Note: 1. V
6/10
Symbol
t
A
A
GHQZ
t
t
t
t
t
t
t
t
VPHPL
VCHPL
t
t
t
PHQX
QXGL
GLQV
GHAX
AVPL
QVPL
PLPH
PLPH
= 25 C; V
ELPL
= 25 C; V
Symbol
2. The Initial Program Pulse width tolerance is 1 ms 5%.
3. The length of the Over-program Pulse varies from 2.85 ms to 78.95 ms, depending of the multiplication value of the iteration counter.
4. Sampled only, not 100% tested.
VA9
V
V
I
V
V
I
I
CC
PP
(4)
LI
OH
OL
IL
IH
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
OPW
t
t
t
OES
t
t
VPS
VCS
CES
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
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
(Overprogram)
Program High to Input
Transition
Input Transition to Output
Enable Low
Output Enable Low to Output
Valid
Output Enable High to Output
Hi-Z
Output Enable High to Address
Transition
PP
CC
Parameter
High to Program Low
High to Program Low
0.25V; V
0.25V; V
Parameter
PP
PP
= 12.5V
= 12.5V
Test Condition
V
PP
I
0.3V)
0.3V)
OH
PP
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)
IL
Test Condition
V
IH
Note 2
Note 3
–0.1
11.5
Min
2.4
2
0.95
2.85
Min
PP
2
2
2
2
2
2
2
0
0
PP
.
.
V
CC
Max
0.45
12.5
0.8
75
50
10
+ 1
78.75
Max
1.05
150
130
Units
mA
mA
V
V
V
V
V
Units
A
ms
ms
ns
ns
ns
s
s
s
s
s
s
s