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参数资料
| 型号： | AT24C128BN-SH-T |
| 厂商： | Atmel |
| 文件页数： | 1/23页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 128KBIT 1MHZ 8SOIC |
| 标准包装： | 4,000 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 128K (16K x 8) |
| 速度： | 400kHz，1MHz |
| 接口： | I²C，2 线串口 |
| 电源电压： | 1.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
1. Features
? Low-voltage and Standard-voltage Operation
– 1.8 (V CC = 1.8V to 5.5V)
?
?
?
?
?
Internally Organized as 16,384 x 8
Two-wire Serial Interface
Schmitt Trigger, Filtered Inputs for Noise Suppression
Bidirectional Data Transfer Protocol
1 MHz (5.5V, 2.5V), and 400 kHz (1.8V) Compatibility
?
?
?
?
?
?
?
Write Protect Pin for Hardware and Software Data Protection
64-byte Page Write Mode (Partial Page Writes Allowed)
Self-timed Write Cycle (5 ms Max)
High Reliability
– Endurance: One Million Write Cycles
– Data Retention: 40 Years
Lead-free/Halogen-free
8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini MAP, 8-lead Ultra Lead
Frame Land Grid Array (ULA), 8-lead TSSOP, and 8-ball dBGA2 Packages
Die Sales: Wafer Form, Tape and Reel and Bumped Wafers
Two-wire Serial
EEPROM
128K (16,384 x 8)
AT24C128B
2. Description
The AT24C128B provides 131,072 bits of serial electrically erasable and programma-
ble read-only memory (EEPROM) organized as 16,384 words of 8 bits each. The
device’s cascadable feature allows up to eight devices to share a common two-wire
bus. The device is optimized for use in many industrial and commercial applications
where low-power and low-voltage operation are essential. The devices are available
in space-saving 8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini
MAP, 8-lead Ultra Lead Frame Land Grid Array (ULA), 8-lead TSSOP, and 8-ball
dBGA2 packages. In addition, the entire family is available in a 1.8V (5.5V to 3.6V)
version.
Not Recommended
for New Design
8-lead PDIP
8-lead SOIC
Table 0-1.
Pin Name
Pin Configurations
Function
A0
A1
A2
GND
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
A0
A1
A2
GND
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
A0–A2
Address Inputs
8-lead dBGA2
8-lead TSSOP
SDA
SCL
WP
Serial Data
Serial Clock Input
Write Protect
VCC
WP
SCL
SDA
8
7
6
5
1
2
3
4
A0
A1
A2
GND
A0
A1
A2
GND
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
GND
Ground
Bottom View
8-lead Ultra Lead Frame Land Grid Array
8-lead Ultra Thin Mini MAP
VCC
WP
SCL
SDA
8
7
6
5
1
2
3
4
A0
A1
A2
GND
VCC
WP
SCL
SDA
8
7
6
5
1
2
3
4
A0
A1
A2
GND
Bottom View
Bottom View
Rev. 5296A–SEEPR–1/08
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT24C128B-PU | 功能描述:电可擦除可编程只读存储器 IND TEMP 1.8V - 128Kbit 2-Wire Bus RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| AT24C128B-TH-B | 功能描述:电可擦除可编程只读存储器 IND TEMP 1.8V - 128Kbit 2-Wire Bus RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| AT24C128B-TH-T | 功能描述:电可擦除可编程只读存储器 IND TEMP 1.8V - 128Kbit 2-Wire Bus RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| AT24C128BU2-UU-T | 功能描述:电可擦除可编程只读存储器 IND TEMP 1.8V - 128Kbit 2-Wire Bus RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| AT24C128B-W-11 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Two-wire Serial EEPROM |
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