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参数资料
| 型号： | CAT93C66XI |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 4KBIT 2MHZ 8SOIC |
| 标准包装： | 94 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 4K（512 x 8 或 256 x 16） |
| 速度： | 2MHz |
| 接口： | Microwire 3 线串行 |
| 电源电压： | 1.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-SOIC（0.209"，5.30mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
CAT93C66, CAT93W66
4 kb Microwire Serial CMOS
EEPROM
Description
The CAT93C66 is a 4 kb CMOS Serial EEPROM device which is
organized as either 256 registers of 16 bits (ORG pin at V CC ) or 512
registers of 8 bits (ORG pin at GND). The CAT93W66 features x16
memory organization only. Each register can be written (or read)
serially by using the DI (or DO) pin. The device features sequential
read and self ? timed internal write with auto ? clear. On ? chip
http://onsemi.com
Power ? On Reset circuitry protects the internal logic against powering
up in the wrong state.
Features
SOIC ? 8
V, W* SUFFIX
CASE 751BD
UDFN ? 8
HU4 SUFFIX
CASE 517AZ
TDFN ? 8*
VP2 SUFFIX
CASE 511AK
?
?
?
?
?
?
?
?
?
?
?
?
?
High Speed Operation: 4 MHz (5 V), 2 MHz (1.8 V)
1.8 V to 5.5 V Supply Voltage Range
Selectable x8 or x16 Memory Organization: CAT93C66
Self ? timed Write Cycle with Auto ? clear
Sequential Read
Software Write Protection
Power ? up Inadvertent Write Protection
Low Power CMOS Technology
1,000,000 Program/Erase Cycles
100 Year Data Retention
Industrial and Extended Temperature Ranges
8 ? lead PDIP, SOIC, TSSOP, 6 ? lead SOT ? 23, 8 ? pad TDFN and
UDFN Packages
These Devices are Pb ? Free, Halogen Free/BFR Free, and RoHS
Compliant
V CC V CC
CS
SK
PDIP ? 8 TSSOP ? 8
L SUFFIX Y SUFFIX
CASE 646AA CASE 948AL
SOIC ? 8 SOT23 ? 6
X SUFFIX TB SUFFIX
CASE 751BE CASE 527AJ
PIN CONFIGURATION
1 8 V CC NC 1 8 ORG
2 7 NC V CC 2 7 GND
DI
3
6 ORG
CS
3
6 DO
ORG
CS
SK
DI
CAT93C66
GND
DO
CS
SK
DI
CAT93W66
GND
DO
DO 4 5 GND
PDIP (L), SOIC (V, X),
TSSOP (Y), TDFN (VP2)*,
UDFN (HU4)
CS 1 8 V CC
SK 2 7 NC
DI 3 6 NC
DO 4 5 GND
SK 4 5 DI
SOIC (W)*
DO 1 6 V CC
GND 2 5 CS
DI 3 4 SK
SOT ? 23 (TB)**
Figure 1. Functional Symbols
CAT93C66 Selectable Organization:
When the ORG pin is connected to V CC , the x16 organization is
selected. When it is connected to ground, the x8 organization is
selected. If the ORG pin is left unconnected, then an internal pull ? up
device will select the x16 organization.
CAT93W66:
The device works in x16 mode only.
TDFN (VP2)
CAT93W66
* Not recommended for new designs
** CAT93C66 available in SOT ? 23 6 ? pin for x8
Organization. Contact factory for availability.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 16 of this data sheet.
? Semiconductor Components Industries, LLC, 2012
April, 2012 ? Rev. 11
1
Publication Order Number:
CAT93C66/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT93C66XI-1.8 | 功能描述:电可擦除可编程只读存储器 (512x8) (256x16) 4K 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 |
| CAT93C66XI-T2 | 功能描述:电可擦除可编程只读存储器 4K-Bit Microwire Serial 电可擦除可编程只读存储器 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 |
| CAT93C66Y | 功能描述:电可擦除可编程只读存储器 (512x8) (256x16) 4K 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 |
| CAT93C66Y-1.8 | 功能描述:电可擦除可编程只读存储器 (512x8) (256x16) 4K 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 |
| CAT93C66YGI | 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述: |
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