23K256-I/SN Microchip Technology Inc., 23K256-I/SN Datasheet - Page 4

• Manufacturer Part Number: 23K256-I/SN
• Description: 256K 32K X 8 2.7V SERIAL SRAM IND
• Manufacturer: Microchip Technology Inc.

Specifications of 23K256-I/SN

• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

23A256/23K256
TABLE 1-2:
TABLE 1-3:
DS22100D-page 4
AC CHARACTERISTICS
14
15
16
17
18
Note 1:
AC Waveform:
Timing Measurement Reference Level:
Param.
No.
Input pulse level
Input rise/fall time
Operating temperature
C
Input
Output
L
= 100 pF
T
T
T
T
T
Sym.
DIS
HS
HH
HZ
HV
This parameter is periodically sampled and not 100% tested.
Output disable time
HOLD setup time
HOLD hold time
HOLD low to output High-Z
HOLD high to output valid
AC CHARACTERISTICS (CONTINUED)
AC TEST CONDITIONS
Characteristic
0.1 V
-40°C to +125°C
CC
0.5 V
0.5 V
5 ns
—
to 0.9 V
CC
CC
CC
Industrial (I):
Automotive (E): T
Min.
10
10
10
—
—
—
—
—
Max.
20
20
20
20
50
—
—
—
T
A
A
= -40°C to +85°C
= -40°C to +125°C
Units
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
—
—
—
—
CC
CC
CC
CC
= 1.5V (I-Temp)
= 1.8V (I-Temp)
= 3.0V (E-Temp)
= 3.0V (I-Temp)
© 2009 Microchip Technology Inc.
Test Conditions