N25S818HA Datasheet, PDF (2/15 Pages) ON Semiconductor – 256Kb Low Power Serial SRAMs 32K × 8 bit Organization

N25S0818HA
Pin Names
Pin Name
CS
SCK
SI
SO
HOLD
NC
V_CC
V_SS
Pin Function
Chip Select Input
Serial Clock Input
Serial Data Input
Serial Data Output
Hold Input
No Connect
Power
Ground
Package Configurations
CS ¹
SO ²
NC ³
VSS ⁴
8
VCC
7
HOLD
6
SCK
5
SI
CS ¹
SO ²
NC ³
VSS ⁴
8
VCC
7
HOLD
6
SCK
5
SI
Functional Block Diagram
SCK
HOLD
Clock
Circuitry
CS
Decode
Logic
SI
Data In
Receiver
SO
Data Out
Buffer
SRAM
Array
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