WS57C191C-45DI STMicroelectronics, WS57C191C-45DI Datasheet - Page 3

• Manufacturer Part Number: WS57C191C-45DI
• Manufacturer: STMicroelectronics

Specifications of WS57C191C-45DI

• Density: 16Kb
• Organization: 2Kx8
• Access Time (max): 45ns
• Operating Current: 50mA
• Interface Type: Parallel
• Package Type: CDIP
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -40C to 85C
• 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 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
CS
SYMBOL
t
t
ACC
t
t
CS
OH
DF
Over Operating Range. (See Above)
191C/291C-25 191C/291C-35 191C/291C-45 191C/291C-55
MIN
0
MAX
25
12
12
t
ACC
VALID
MIN
0
t
CS
MAX
35
20
20
VALID
MIN
0
t
OH
MAX
t
45
20
20
DF
MIN
0
WS57C191C/291C
MAX
55
20
20
UNITS
ns
2-9