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TC7211AMIPL PDF预览

TC7211AMIPL

更新时间: 2024-11-19 22:05:39
品牌 Logo 应用领域
TELCOM 接口集成电路光电二极管驱动
页数 文件大小 规格书
7页 91K
描述
BUS COMPATIBLE 4-DIGIT CMOS DECODER/DRIVER

TC7211AMIPL 技术参数

生命周期:Obsolete包装说明:PLASTIC, DIP-40
Reach Compliance Code:unknown风险等级:5.3
Is Samacsys:N数据输入模式:PARALLEL
显示模式:DOT MATRIX接口集成电路类型:LIQUID CRYSTAL DISPLAY DRIVER
JESD-30 代码:R-PDIP-T40复用显示功能:NO
位数/字符:4-DIGIT功能数量:1
区段数:28端子数量:40
最高工作温度:85 °C最低工作温度:-20 °C
封装主体材料:PLASTIC/EPOXY封装形状:RECTANGULAR
封装形式:IN-LINE认证状态:Not Qualified
最大供电电压:6 V最小供电电压:3 V
标称供电电压:5 V表面贴装:NO
技术:CMOS温度等级:OTHER
端子形式:THROUGH-HOLE端子位置:DUAL
Base Number Matches:1

TC7211AMIPL 数据手册

 浏览型号TC7211AMIPL的Datasheet PDF文件第2页浏览型号TC7211AMIPL的Datasheet PDF文件第3页浏览型号TC7211AMIPL的Datasheet PDF文件第4页浏览型号TC7211AMIPL的Datasheet PDF文件第5页浏览型号TC7211AMIPL的Datasheet PDF文件第6页浏览型号TC7211AMIPL的Datasheet PDF文件第7页 
6
TC7211AM  
BUS COMPATIBLE 4-DIGIT CMOS DECODER/DRIVER  
FEATURES  
GENERAL DESCRIPTION  
4-Digit Non-Multiplexed 7-Segment LCD Outputs  
With Backplane Driver  
Input and Digit Select Data Latches  
RC Oscillator On-Chip Generates Backplane  
Drive Signal  
Eliminates DC Bias Which Degrades LCD Life  
Backplane Input/Output Pin Permits  
Synchronization of Cascaded Slave Device to  
a Master Backplane Signal  
Binary and BCD Inputs Decoded to Code B  
(0 to 9, —, E, H, L, P, Blank)  
The TC7211AM (LCD Decoder/driver) is a CMOS di-  
rect drive, 4-digit, 7-segment display decoder and driver.  
The TC7211AM drives conventional LCDs. An RC os-  
cillator, divider chain, backplane driver, and 28-segment  
outputs are provided on a single CMOS chip. The segment  
drivers supply square waves of the same frequency as the  
backplane, but in-phase for an OFF segment and out-of-  
phase for an ON segment. The net DC voltage applied  
between driver segment and backplane is near zero maxi-  
mizing display lifetime.  
The four bit binary input is decoded into the seven  
segment alphanumeric code known as "Code B". The "Code  
B" output format results in a 0 to 9,—, E, H, L, P or blank  
display. True BCD or binary inputs will be correctly de-  
coded to the seven segment display format.  
Pin Compatible and Functionally Equivalent to  
ICM7211AM  
PIN CONFIGURATIONS  
ORDERING INFORMATION  
Driver  
Type  
Input  
Output  
Config.  
+
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
V
D1  
C1  
1
2
Part No.  
Package Code  
E1  
G1  
F1  
BP  
Data and  
Digit Select  
Latches  
3
B1  
TC7211AMIPL LCD  
40-Pin  
Code B  
4
A1  
Plastic DIP  
5
OSCILLATOR  
6
GND  
A2  
B2  
C2  
D2  
E2  
G2  
F2  
A3  
B3  
CHIP SELECT 2 (CS2)  
CHIP SELECT 1 (CS1)  
DIGIT SELECT 2 (DS2  
DIGIT SELECT 1 (DS1  
B3  
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
TC7211AM (LCD)  
29 B2  
DATA  
INPUTS  
28  
B1  
27  
B0  
26  
F4  
C3  
D3  
25  
G4  
E3  
G3  
F3  
A4  
24  
E4  
23  
22  
21  
D4  
C4  
B4  
TC7211AM-4 11/14/96  
TELCOM SEMICONDUCTOR, INC.  
6-7  

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