WS57C45-25T STMicroelectronics, WS57C45-25T Datasheet - Page 8

• Manufacturer Part Number: WS57C45-25T
• Manufacturer: STMicroelectronics

Specifications of WS57C45-25T

• Density: 16Kb
• Organization: 2Kx8
• Access Time (max): 25ns
• Interface Type: Parallel
• Package Type: CDIP
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Pin Count: 24
• Mounting: Through Hole
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Supplier Unconfirmed

AC CHARACTERISTICS
PROGRAMMING INFORMATION
DC CHARACTERISTICS
WS57C45
NOTE: 8. V
2-28
SYMBOLS
SYMBOLS
I
I
I
V
V
V
V
LI
PP
CC
t
t
t
t
t
t
t
t
t
t
IL
IH
OL
OH
AS
DS
AH
DH
R ,
VD
VP
DV
DZ
PW
t
PP
F
must not be greater than 14 volts including overshoot.
Input Leakage Current
(V
V
Programming Pulse
V
Input Low Voltage
Input High Voltage
Output Low Voltage During Verify
(I
Output High Voltage During Verify
(I
OL
OH
PP
CC
IN
Programming Pulse Width
Address Setup Time
Data Setup Time
Address Hold Time
Data Hold Time
V
Delay to VFY
VFY Pulse Width
VFY Data Valid
VFY HIGH to High Z
PP
= 16 mA)
Supply Current During
Supply Current
= –4 mA)
= V
Rise and Fall Time
CC
(T
(T
or Gnd)
A
A
PARAMETER
PARAMETER
= 25 ± 5°C, V
= 25 ± 5°C, V
CC
CC
= 5.6 V ± 0.25 V, V
= 5.6 V ± 0.25 V, V
PP
PP
= 13.5 ± 0.5 V)
= 13.5 ± 0.5 V)
–0.1
MIN
MIN
–10
2.0
2.4
0.1
1.0
1.0
1.0
1.0
1.0
1.0
2.0
V
CC
MAX
MAX
0.45
0.8
1.0
1.0
10
60
25
10
+ 0.3
UNITS
UNITS
mA
mA
ms
µA
µs
µs
µs
µs
µs
µs
µs
µs
µs
V
V
V
V