N25S830HAS22IT(2014) 查看數據表（PDF） - ON Semiconductor

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N25S830HAS22IT
(Rev.:2014)

256 kb Low Power Serial SRAMs 32 k x 8 Bit Organization

ON Semiconductor 

1

CS

SO

NC

VSS

N25S830HA

TSSOP−8

VCC

HOLD

SCK

SI

1

CS

SO

NC

VSS

Figure 1. Pin Connections

(Top View)

SOIC−8

VCC

HOLD

SCK

SI

Table 1. DEVICE OPTIONS

Part Number

N25S830HAS2

N25S830HAT2

Density

256 Kb

Power

Supply (V)

3.0

Speed

(MHz)

20

Table 2. PIN NAMES

Pin Name

CS

SCK

SI

SO

HOLD

NC

VCC

VSS

Pin Function

Chip Select Input

Serial Clock Input

Serial Data Input

Serial Data Output

Hold Input

No Connect

Power

Ground

Package

SOIC

TSSOP

Typical Standby

Current

1 mA

Read/Write

Operating Current

3 mA @ 1 Mhz

SCK

HOLD

Clock

Circuitry

CS

Decode

Logic

SI

Data In

Receiver

SRAM

Array

SO

Data Out

Buffer

Figure 2. Functional Block Diagram

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2

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