23K256-I/SN Microchip Technology Inc., 23K256-I/SN Datasheet - Page 5

• 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

FIGURE 1-1:
FIGURE 1-2:
FIGURE 1-3:
© 2009 Microchip Technology Inc.
SCK
CS
SO
SCK
SI
SO
CS
HOLD
SI
SCK
CS
SO
SI
HOLD TIMING
SERIAL INPUT TIMING
SERIAL OUTPUT TIMING
2
n + 2
n + 2
5
MSB out
MSB in
9
6
12
10
n + 1
15
n + 1
High-Impedance
Don’t Care
n
16
7
17
n
High-Impedance
Don’t Care
13
8
15
17
23A256/23K256
LSB in
16
3
n
n
5
LSB out
11
4
14
3
n - 1
DS22100D-page 5
n - 1