m87c257-15xf7x STMicroelectronics, m87c257-15xf7x Datasheet - Page 13

• Manufacturer Part Number: m87c257-15xf7x
• Description: Address Latched 256k 32k X 8 Uv Eprom And Otp Eprom
• Manufacturer: STMicroelectronics

M87C257
Table 6.
1. T
2. Sampled only, not 100% tested.
Table 7.
1. T
2. V
3. Maximum DC voltage on Output is V
Table 8.
1. T
2. V
Symbol
Symbol
Symbol
V
C
I
I
V
V
I
I
CC1
CC2
I
V
C
IH
I
CC
V
LO
PP
V
OUT
A
OH
A
I
V
V
A
LI
OL
CC
I
V
CC
I
IL
CC
PP
IN
OH
(3)
LI
OL
IH
ID
= 25 °C, f = 1 MHz
= 0 to 70 °C, –40 to 85 °C; –40 to 105 °C or –40 to 125 °C; V
IL
= 25 °C; V
must be applied simultaneously with or before V
must be applied simultaneously with or before V
Input Leakage Current
Output Leakage Current
Supply Current
Supply Current
(Standby) TTL
Supply Current
(Standby) CMOS
Program Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input Capacitance
Output Capacitance
Input Leakage Current
Supply Current
Program Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage TTL
A9 Voltage
Capacitance
Read mode DC characteristics
Programming mode DC characteristics
CC
Parameter
= 6.25V ± 0.25V; V
Parameter
Parameter
(1) (2)
PP
CC
E > V
E = V
E > V
= 12.75V ± 0.25V
E = V
+0.5V.
0.2V, Address Switching
I
CC
OUT
IH,
IH,
CC
E = V
Test Condition
0V V
Address Stable
– 0.2V, ASV
ASV
ASV
Test Condition
0V V
– 0.2V, ASV
I
= 0mA, f = 5MHz
I
OL
V
V
OH
I
Switching
I
OL
OH
IL
PP
Stable
PP
PP
(1) (2)
IL
PP
E = V
= 2.1mA
PP
= –1mA
OUT
= 2.1mA
, G = V
Test Condition
= –1mA
IN
= V
V
and removed simultaneously or after V
and removed simultaneously or after V
= V
IN
= V
V
V
V
CC
OUT
IL
V
IH
IN
CC
V
IL
PP
CC
PP
, Address
IH
, Address
IL
= 0V
CC
(1) (2)
= 0V
,
= V
V
= 5V ± 5% or 5V ± 10%; V
CC
SS
V
CC
–
,
–0.3
11.5
Min
2
– 0.8
V
CC
DC and AC parameters
–0.3
Min
Min
– 0.8V
2
V
CC
Max
12.5
±10
0.8
0.4
50
50
+ 0.5
Max
V
12
6
CC
Max
PP
±10
±10
100
100
0.8
0.4
PP
PP
30
10
1
6
+ 1
= V
.
.
CC
Unit
mA
mA
Unit
µA
V
V
V
V
V
pF
pF
Unit
13/22
mA
mA
mA
mA
µA
µA
µA
µA
V
V
V
V