Datasheet > 存储 > EEPROM> AT24C128SC

AT24C128SC

更新时间： 2024-11-21 00:01:23

品牌	Logo	应用领域
爱特美尔 - ATMEL		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
14页	258K
描述
Two-wire Serial EEPROM Smart Card Modules 128K (16,384 x 8) 256 (32,768 x 8)

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AT24C128SC 数据手册

Features

• Low-voltage and Standard-voltage Operation, V_CC= 2.7V to 5.5V

• Internally Organized 16,384 x 8 and 32,768 x 8

• 2-wire Serial Interface

• Schmitt Trigger, Filtered Inputs for Noise Suppression

• Bi-directional Data Transfer Protocol

• 1 MHz (5V) and 400 kHz (2.7V) Compatibility

• 64-byte Page Write Mode (Partial Page Writes Allowed)

• Self-timed Write Cycle (5 ms Typical)

• High Reliability

– Endurance: 1 Million Write Cycles

– Data Retention: 40 Years

– ESD Protection: > 4000V

Two-wire Serial

EEPROM Smart

Card Modules

Description

The AT24C128SC/256SC provides 131,072/262,144 bits of serial electrically erasable

and programmable read only memory (EEPROM) organized as 16,384/32,768 words

of 8 bits each. The devices are optimized for use in smart card applications where low-

power and low-voltage operation may be essential. The devices are available in sev-

eral standard ISO 7816 smart card modules (see Ordering Information). All devices

are functionally equivalent to Atmel Serial EEPROM products offered in standard IC

packages (PDIP, SOIC, TSSOP, dBGA), with the exception of the slave address and

Write Protect functions which are not required for smart card applications.

128K (16,384 x 8)

256 (32,768 x 8)

AT24C128SC

AT24C256SC

Table 1. Pin Configurations

Pad Name

VCC

Description

ISO Module Contact

Power Supply Voltage

Ground

GND

SCL

Serial Clock Input

Serial Data Input/Output

No Connect

SDA

C2, C4, C6, C8

Figure 1. Card Module Contact

VCC

1661B–SEEPR–04/04

12 3 4 5 6 7...14

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与AT24C128SC相关器件

型号	品牌	获取价格	描述	数据表
AT24C128SC_14	ATMEL	获取价格	Schmitt Trigger, Filtered Inputs for Noise Suppression
AT24C128SC-09AT	ATMEL	获取价格	Two-wire Serial EEPROM Smart Card Modules 128K (16,384 x 8) 256 (32,768 x 8)
AT24C128SC-09AT-2.7	ETC	获取价格	I2C Serial EEPROM
AT24C128SC-09BT	ATMEL	获取价格	Two-wire Serial EEPROM Smart Card Modules 128K (16,384 x 8) 256 (32,768 x 8)
AT24C128SC-09BT-2.7	ETC	获取价格	I2C Serial EEPROM
AT24C128SC-09CT	ETC	获取价格	I2C Serial EEPROM
AT24C128SC-09CT-2.7	ETC	获取价格	I2C Serial EEPROM
AT24C128SC-09DT	ETC	获取价格	I2C Serial EEPROM
AT24C128SC-09DT-2.7	ATMEL	获取价格	EEPROM, 16KX8, Serial, CMOS, SMART CARD MODULE-8
AT24C128SC-10WI	ATMEL	获取价格	Two-wire Serial EEPROM Smart Card Modules 128K (16,384 x 8) 256 (32,768 x 8)