57C291C-25T STMicroelectronics, 57C291C-25T Datasheet - Page 6
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57C291C-25T
Manufacturer Part Number
57C291C-25T
Description
Manufacturer
STMicroelectronics
Datasheet
1.57C291C-25T.pdf
(7 pages)
Specifications of 57C291C-25T
Density
16Kb
Organization
2Kx8
Access Time (max)
25ns
Operating Current
40mA
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
WS57C191C/291C
2-12
PROGRAMMING INFORMATION
DC CHARACTERISTICS
NOTES: 8. V
PROGRAMMING WAVEFORM
SYMBOLS
SYMBOLS
ADDRESSES
I
I
I
V
V
LI
PP
CC
OL
OH
t
t
t
t
t
t
t
AS
DF
DS
PW
DH
CS
RF
CS2/CS3
CS1/V
PP
DATA
must not be greater than 13 volts including overshoot.
PP
V
V
V
V
V
V
V
V
V
PP
IH
IL
IH
IH
IH
IL
IL
IL
Input Leakage Current
(V
V
Programming Pulse
V
Output Low Voltage During Verify
(I
Output High Voltage During Verify
(I
OL
OH
PP
CC
Address Setup Time
Chip Disable Setup Time
Data Setup Time
Program Pulse Width
Data Hold Time
Chip Select Delay
V
IN
PP
= 16 mA)
Supply Current During
= –4 mA)
= V
Supply Current
Rise and Fall Time
t
CC
DF
(T
(T
or Gnd)
PARAMETER
PARAMETER
A
A
= 25 ± 5°C, V
= 25 ± 5°C, V
t
AS
t
DS
t
CC
CC
RF
= 6.25 V ± 0.25 V, V
= 6.25 V ± 0.25 V, V
DON'T CARE
t
PW
DATA IN
ADDRESS STABLE
t
RF
MIN
100
2
2
2
1
t
DH
PP
PP
MIN
–10
= 12.75 ± 0.25 V)
2.4
= 12.75 ± 0.25 V)
TYP
t
CS
MAX
0.45
10
60
25
MAX
200
30
30
DATA OUT
UNITS
UNITS
µs
ns
µs
µs
µs
ns
µs
mA
mA
µA
V
V