WS57C71C-45T STMicroelectronics, WS57C71C-45T Datasheet - Page 3
WS57C71C-45T
Manufacturer Part Number
WS57C71C-45T
Description
Manufacturer
STMicroelectronics
Datasheet
1.WS57C71C-45T.pdf
(7 pages)
Specifications of WS57C71C-45T
Density
256Kb
Organization
32Kx8
Access Time (max)
45ns
Operating Current
50mA
Interface Type
Parallel
Package Type
CDIP
Operating Temperature Classification
Commercial
Operating Supply Voltage (typ)
5V
Operating Temp Range
0C to 70C
Pin Count
28
Mounting
Through Hole
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Lead Free Status / RoHS Status
Supplier Unconfirmed
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
WS57C71C-45T
Manufacturer:
WSI
Quantity:
3 600
Company:
Part Number:
WS57C71C-45T
Manufacturer:
WSI
Quantity:
3 600
Company:
Part Number:
WS57C71C-45TMB
Manufacturer:
WSI
Quantity:
3 198
Company:
Part Number:
WS57C71C-45TMB
Manufacturer:
WSI
Quantity:
3 198
Company:
Part Number:
WS57C71C-45TMB
Manufacturer:
WSI
Quantity:
3 240
AC READ TIMING DIAGRAM
AC READ CHARACTERISTICS
*
Sampled, Not 100% Tested.
Address to Output Delay
CS to Output Delay
Output Disable to Output Float
Address to Output Hold
PARAMETER
ADDRESSES
OUTPUTS
CSX, CS2
*
SYMBOL
t
ACC
t
t
t
Over Operating Range. (See Above)
OH
CS
DF
57C71C-35
MIN
0
t
ACC
VALID
MAX
35
15
20
t
CS
57C71C-45
MIN
0
MAX
VALID
45
20
20
57C71C-55
MIN
t
OH
0
t
DF
MAX
55
20
20
57C71C-70
MIN
0
MAX
70
30
25
WS57C71C
UNITS
ns
2-57