ws57c128 STMicroelectronics, ws57c128 Datasheet - Page 2

• Manufacturer Part Number: ws57c128
• Description: High Speed Cmos Eprom
• Manufacturer: STMicroelectronics

NOTES:
ABSOLUTE MAXIMUM RATINGS*
Storage Temperature............................–65° to + 150°C
Voltage on any Pin with
Respect to Ground ....................................–0.6V to +7V
V
ESD Protection ..................................................
WS57C128FB
DC READ CHARACTERISTICS
3-8
OPERATING RANGE
AC READ CHARACTERISTICS
PP
SYMBOL
RANGE
Commercial
Industrial
Military
Address to Output Delay
CE to Output Delay
OE to Output Delay
Output Disable to
Output Float
Address to Output Hold
with Respect to Ground...................–0.6V to + 13V
V
V
V
V
I
I
I
I
I
V
I
I
SB1
SB2
CC1
CC2
PP
LI
LO
IL
IH
OL
OH
PP
PARAMETER
1. CMOS inputs: GND ± 0.3V or V
2. TTL inputs: V
3. Add 1 mA/MHz for A.C. power component.
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
V
V
V
V
V
V
Input Leakage Current
Output Leakage Current
CC
CC
CC
CC
PP
PP
Supply Current
Read Voltage
TEMPERATURE
–55°C to +125°C
Standby Current (CMOS)
Standby Current (TTL)
Active Current (CMOS)
Active Current (TTL)
–40°C to +85°C
0°C to +70°C
PARAMETER
IL
≤ 0.8V, V
SYMBOL
IH
t
≥ 2.0V.
t
t
ACC
t
t
OE
OH
CE
DF
CC
Over Operating Range with V
± 0.3V.
Over Operating Range with V
+5V ± 10%
+5V ± 10%
+5V ± 10%
57C128FB-35 57C128FB-45 57C128FB-55
MIN
V
0
CC
>
(Note 5)
(Note 5)
I
I
(Notes 1 and 3)
(Notes 2 and 3)
(Notes 1 and 4)
Outputs Not Loaded
(Notes 2 and 4)
Outputs Not Loaded
V
V
V
OL
OH
2000V
PP
IN
OUT
= 16 mA
= – 4 mA
= 5.5V or Gnd
= V
MAX
35
35
20
20
= 5.5 V or Gnd
TEST CONDITIONS
CC
4. Add 4 mA/MHz for A.C. power component.
5. These are absolute voltages with respect to device ground pin and
MIN
*
Stresses above those listed under "Absolute Maximum
Ratings" may cause permanent damage to the device.
This is a stress rating only and functional operation of
the device at these or any other conditions above
those indicated in the operational sections of this
specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of
time may affect device reliability.
0
include all overshoots due to system and/or tester noise.
Do not attempt to test these values without suitable equipment.
NOTICE:
MAX
45
45
25
25
PP
PP
= V
Comm'l
Industrial
Military
Comm'l
Industrial
Military
= V
CC
MIN
CC
0
MAX
V
55
55
25
25
CC
– 0.1
MIN
–10
–10
2.0
2.4
– 0.4
57C128FB-70
MIN
0
V
CC
MAX
V
500
100
0.8
0.4
10
10
15
30
40
40
50
60
60
MAX
+ 0.3
CC
70
70
25
25
UNITS
UNITS
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
ns
V
V
V
V
V