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CAT24C21U-TE13

产品描述EEPROM, 128X8, Serial, CMOS, PDSO8, TSSOP-8
产品类别存储    存储   
文件大小75KB,共11页
制造商Catalyst
官网地址http://www.catalyst-semiconductor.com/
下载文档 详细参数 选型对比 全文预览

CAT24C21U-TE13概述

EEPROM, 128X8, Serial, CMOS, PDSO8, TSSOP-8

CAT24C21U-TE13规格参数

参数名称属性值
是否无铅含铅
是否Rohs认证不符合
厂商名称Catalyst
零件包装代码SOIC
包装说明TSSOP, TSSOP8,.25
针数8
Reach Compliance Codeunknown
ECCN代码EAR99
最大时钟频率 (fCLK)0.4 MHz
数据保留时间-最小值100
耐久性1000000 Write/Erase Cycles
I2C控制字节1010XXXR
JESD-30 代码R-PDSO-G8
JESD-609代码e0
长度4.4 mm
内存密度1024 bit
内存集成电路类型EEPROM
内存宽度8
湿度敏感等级1
功能数量1
端子数量8
字数128 words
字数代码128
工作模式SYNCHRONOUS
最高工作温度85 °C
最低工作温度-40 °C
组织128X8
封装主体材料PLASTIC/EPOXY
封装代码TSSOP
封装等效代码TSSOP8,.25
封装形状RECTANGULAR
封装形式SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
并行/串行SERIAL
峰值回流温度(摄氏度)240
电源3/5 V
认证状态Not Qualified
座面最大高度1.1 mm
串行总线类型I2C
最大待机电流9e-7 A
最大压摆率0.002 mA
最大供电电压 (Vsup)5.5 V
最小供电电压 (Vsup)2.5 V
标称供电电压 (Vsup)3 V
表面贴装YES
技术CMOS
温度等级INDUSTRIAL
端子面层Tin/Lead (Sn/Pb)
端子形式GULL WING
端子节距0.65 mm
端子位置DUAL
处于峰值回流温度下的最长时间30
宽度3 mm
最长写入周期时间 (tWC)5 ms
Base Number Matches1

文档预览

下载PDF文档
CAT24C21
1-kb Dual Mode Serial EEPROM for VESA™ "Plug-and-Play"
FEATURES
s
DDC1
TM
/DDC2
TM
interface compliant for
s
Low power CMOS technology
s
1,000,000 program/erase cycles
s
100 year data retention
H
GEN
FR
ALO
EE
LE
A
D
F
R
E
E
TM
monitor identification
s
400 kHz I C bus compatible*
s
2.5 to 5.5 volt operation
s
16-byte page write buffer
s
Hardware write protect
2
s
8-pin DIP, SOIC, TSSOP, MSOP or TDFN
packages
s
Industrial temperature range
DESCRIPTION
The CAT24C21 is a 1-kb Serial CMOS EEPROM
internally organized as 128 words of 8 bits each. The
device complies with the Video Electronics Standard
Association's (VESA™), Display Data Channel (DDC™)
standards for "Plug-and-Play" monitors. The "transmit-
only" mode (DDC1™) is controlled by the VCLK clock
input and the "bi-directional" mode (DDC2™) is controlled
by the SCL clock input, with both modes sharing a
common SDA input/output (I/O). The transmit-only mode
is a read-only mode, while the bi-directional mode is a
read and write mode following the I
2
C protocol. In write
mode the CAT24C21 features a 16-byte page write
buffer. The device is available in 8-in DIP, SOIC, TSSOP,
MSOP and TDFN packages.
PIN CONFIGURATION
DIP Package (P, L)
NC
NC
NC
VSS
1
2
3
4
8
7
6
5
VCC
VCLK
SCL
SDA
FUNCTIONAL SYMBOL
SOIC Package (J, W)
NC
NC
NC
VSS
1
2
3
4
8
7
6
5
VCC
VCLK
SCL
SDA
SCL
VCC
CAT24C21
SDA
MSOP Package (R, Z)
NC
NC
NC
VSS
1
2
3
4
8
7
6
5
VCC
VCLK
SCL
SDA
TDFN Package (RD4, ZD4)
VCLK
NC
1
NC
2
NC
3
VSS
4
8
VCC
7
VCLK
6
SCL
5
SDA
VSS
3 mm x 3 mm
Top View
PIN FUNCTIONS
Pin Name
NC
SDA
SCL
VCLK
V
CC
Function
No Connect
Serial Data/Address
Serial Clock (bi-directional mode)
Serial Clock (transmit-only mode)
Power Supply
Ground
TSSOP Package (U, Y)
NC
NC
NC
VSS
1
2
3
4
8
7
6
5
VCC
VCLK
SCL
SDA
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I
2
C Bus
Protocol.
V
SS
© 2003 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
1
Doc. No. 1032, Rev. L

CAT24C21U-TE13相似产品对比

CAT24C21U-TE13 CAT24C21Z-TE13 CAT24C21Y-TE13 CAT24C21R-TE13 CAT24C21W-TE13 CAT24C21ZD4-TE13 CAT24C21L CAT24C21J-TE13 CAT24C21P CAT24C21RD4-TE13
描述 EEPROM, 128X8, Serial, CMOS, PDSO8, TSSOP-8 EEPROM, 128X8, Serial, CMOS, PDSO8, LEAD AND HALOGEN FREE, MSOP-8 EEPROM, 128X8, Serial, CMOS, PDSO8, LEAD AND HALOGEN FREE, TSSOP-8 EEPROM, 128X8, Serial, CMOS, PDSO8, MSOP-8 EEPROM, 128X8, Serial, CMOS, PDSO8, LEAD AND HALOGEN FREE, SOIC-8 EEPROM, 128X8, Serial, CMOS, 3 X 3 MM, LEAD AND HALOGEN FREE, TDFN-8 EEPROM, 128X8, Serial, CMOS, PDIP8, LEAD AND HALOGEN FREE, PLASTIC, DIP-8 EEPROM, 128X8, Serial, CMOS, PDSO8, SOIC-8 EEPROM, 128X8, Serial, CMOS, PDIP8, PLASTIC, DIP-8 EEPROM, 128X8, Serial, CMOS, 3 X 3 MM, TDFN-8
是否Rohs认证 不符合 符合 符合 不符合 符合 符合 符合 不符合 不符合 不符合
厂商名称 Catalyst Catalyst Catalyst Catalyst Catalyst Catalyst Catalyst Catalyst Catalyst Catalyst
零件包装代码 SOIC MSOP SOIC MSOP SOIC DFN DIP SOIC DIP DFN
包装说明 TSSOP, TSSOP8,.25 TSSOP, TSSOP8,.19 TSSOP, TSSOP8,.25 TSSOP, TSSOP8,.19 SOP, SOP8,.25 VSON, SOLCC8,.12,25 DIP, DIP8,.3 SOP, SOP8,.25 DIP, DIP8,.3 VSON, SOLCC8,.12,25
针数 8 8 8 8 8 8 8 8 8 8
Reach Compliance Code unknown unknow unknown unknown unknown unknown unknown unknown unknown unknown
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
最大时钟频率 (fCLK) 0.4 MHz 0.4 MHz 0.4 MHz 0.4 MHz 0.4 MHz 0.4 MHz 0.4 MHz 0.4 MHz 0.4 MHz 0.4 MHz
数据保留时间-最小值 100 100 100 100 100 100 100 100 100 100
耐久性 1000000 Write/Erase Cycles 1000000 Write/Erase Cycles 1000000 Write/Erase Cycles 1000000 Write/Erase Cycles 1000000 Write/Erase Cycles 1000000 Write/Erase Cycles 1000000 Write/Erase Cycles 1000000 Write/Erase Cycles 1000000 Write/Erase Cycles 1000000 Write/Erase Cycles
I2C控制字节 1010XXXR 1010XXXR 1010XXXR 1010XXXR 1010XXXR 1010XXXR 1010XXXR 1010XXXR 1010XXXR 1010XXXR
JESD-30 代码 R-PDSO-G8 S-PDSO-G8 R-PDSO-G8 S-PDSO-G8 R-PDSO-G8 R-XDSO-N8 R-PDIP-T8 R-PDSO-G8 R-PDIP-T8 R-XDSO-N8
JESD-609代码 e0 e3 e3 e0 e3 e3 e3 e0 e0 e0
长度 4.4 mm 3 mm 4.4 mm 3 mm 4.9 mm 4.9 mm 9.59 mm 4.9 mm 9.59 mm 4.9 mm
内存密度 1024 bit 1024 bi 1024 bit 1024 bit 1024 bit 1024 bit 1024 bit 1024 bit 1024 bit 1024 bit
内存集成电路类型 EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM
内存宽度 8 8 8 8 8 8 8 8 8 8
功能数量 1 1 1 1 1 1 1 1 1 1
端子数量 8 8 8 8 8 8 8 8 8 8
字数 128 words 128 words 128 words 128 words 128 words 128 words 128 words 128 words 128 words 128 words
字数代码 128 128 128 128 128 128 128 128 128 128
工作模式 SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS
最高工作温度 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
组织 128X8 128X8 128X8 128X8 128X8 128X8 128X8 128X8 128X8 128X8
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY UNSPECIFIED PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY UNSPECIFIED
封装代码 TSSOP TSSOP TSSOP TSSOP SOP VSON DIP SOP DIP VSON
封装等效代码 TSSOP8,.25 TSSOP8,.19 TSSOP8,.25 TSSOP8,.19 SOP8,.25 SOLCC8,.12,25 DIP8,.3 SOP8,.25 DIP8,.3 SOLCC8,.12,25
封装形状 RECTANGULAR SQUARE RECTANGULAR SQUARE RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE, VERY THIN PROFILE IN-LINE SMALL OUTLINE IN-LINE SMALL OUTLINE, VERY THIN PROFILE
并行/串行 SERIAL SERIAL SERIAL SERIAL SERIAL SERIAL SERIAL SERIAL SERIAL SERIAL
峰值回流温度(摄氏度) 240 260 260 240 260 260 260 240 240 240
电源 3/5 V 3/5 V 3/5 V 3/5 V 3/5 V 3/5 V 3/5 V 3/5 V 3/5 V 3/5 V
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 1.1 mm 1.1 mm 1.1 mm 1.1 mm 1.75 mm 0.8 mm 4.57 mm 1.75 mm 4.57 mm 0.8 mm
串行总线类型 I2C I2C I2C I2C I2C I2C I2C I2C I2C I2C
最大待机电流 9e-7 A 9e-7 A 9e-7 A 9e-7 A 9e-7 A 9e-7 A 9e-7 A 9e-7 A 9e-7 A 9e-7 A
最大压摆率 0.002 mA 0.002 mA 0.002 mA 0.002 mA 0.002 mA 0.002 mA 0.002 mA 0.002 mA 0.002 mA 0.002 mA
最大供电电压 (Vsup) 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
最小供电电压 (Vsup) 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V
标称供电电压 (Vsup) 3 V 3 V 3 V 3 V 3 V 3 V 3 V 3 V 3 V 3 V
表面贴装 YES YES YES YES YES YES NO YES NO YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子面层 Tin/Lead (Sn/Pb) MATTE TIN MATTE TIN Tin/Lead (Sn/Pb) MATTE TIN MATTE TIN MATTE TIN Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING NO LEAD THROUGH-HOLE GULL WING THROUGH-HOLE NO LEAD
端子节距 0.65 mm 0.65 mm 0.65 mm 0.65 mm 1.27 mm 0.65 mm 2.54 mm 1.27 mm 2.54 mm 0.65 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 30 40 40 30 40 40 40 30 30 30
宽度 3 mm 3 mm 3 mm 3 mm 3.9 mm 3 mm 7.62 mm 3.9 mm 7.62 mm 3 mm
最长写入周期时间 (tWC) 5 ms 5 ms 5 ms 5 ms 5 ms 5 ms 5 ms 5 ms 5 ms 5 ms
是否无铅 含铅 不含铅 不含铅 含铅 不含铅 - - 含铅 - -
湿度敏感等级 1 1 1 1 - 1 - - - 1

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