WS57C49C STMicroelectronics, WS57C49C Datasheet - Page 3

• Manufacturer Part Number: WS57C49C
• Description: HIGH SPEED 8K x 8 CMOS PROM/RPROM
• Manufacturer: STMicroelectronics

AC READ CHARACTERISTICS
*
AC READ TIMING DIAGRAM
Address to Output Delay
CS1 to Output Delay
Output Disable to
Output Float
Address to Output Hold
Sampled, Not 100% Tested.
PARAMETER
*
ADDRESSES
OUTPUTS
CS
SYMBOL
t
t
ACC
t
t
OH
CS
DF
57C49C-25 57C49C-35 57C49C-45 57C49C-55 57C49C-70
Over Operating Range. (See Above)
MIN
0
MAX
25
12
12
t
ACC
VALID
MIN
0
MAX
35
20
25
t
CS
MIN
0
VALID
MAX
45
25
25
t
OH
MIN
0
t
DF
MAX
55
25
25
MIN
0
MAX
70
25
25
WS57C49C
UNITS
ns
2-41