Datasheet > CAV25128_18

CAV25128_18

更新时间： 2024-11-03 01:09:27

品牌	Logo	应用领域
安森美 - ONSEMI		可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
15页	279K
描述
EEPROM Serial 128-Kb SPI

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CAV25128_18 数据手册

CAV25128

EEPROM Serial 128-Kb SPI

Automotive Grade 1

Description

The CAV25128 is a EEPROM Serial 128−Kb SPI Automotive

Grade 1 device internally organized as 16Kx8 bits. This features a

64−byte page write buffer and supports the Serial Peripheral Interface

(SPI) protocol. The device is enabled through a Chip Select (CS)

input. In addition, the required bus signals are clock input (SCK), data

input (SI) and data output (SO) lines. The HOLD input may be used to

pause any serial communication with the CAV25128 device. The

device features software and hardware write protection, including

partial as well as full array protection.

www.onsemi.com

SOIC−8

V SUFFIX

CASE 751BD

On−Chip ECC (Error Correction Code) makes the device suitable

for high reliability applications.

Features

• Automotive Temperature Grade 1 (−40°C to +125°C)

• 10 MHz SPI Compatible

TSSOP−8

Y SUFFIX

CASE 948AL

• 2.5 V to 5.5 V Supply Voltage Range

• SPI Modes (0,0) & (1,1)

• 64−byte Page Write Buffer

PIN CONFIGURATION

• Additional Identification Page with Permanent Write Protection

• Self−timed Write Cycle

HOLD

SCK

• Hardware and Software Protection

• Block Write Protection

− Protect 1/4, 1/2 or Entire EEPROM Array

• Low Power CMOS Technology

• 1,000,000 Program/Erase Cycles

SOIC (V), TSSOP (Y)

PIN FUNCTION

• 100 Year Data Retention

Pin Name

Function

Chip Select

• 8−Lead SOIC and TSSOP Packages

• This Device is Pb−Free, Halogen Free/BFR Free, and RoHS

Serial Data Output

Write Protect

Ground

Compliant

Serial Data Input

Serial Clock

SCK

HOLD

Hold Transmission Input

Power Supply

CAV25128

HOLD

SCK

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 10 of this data sheet.

Figure 1. Functional Symbol

Publication Order Number:

June, 2018 − Rev. 1

CAV25128/D

12 3 4 5 6 7...15

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