5秒后页面跳转
MM74C917N PDF预览

MM74C917N

更新时间: 2024-09-14 14:28:03
品牌 Logo 应用领域
德州仪器 - TI 驱动光电二极管接口集成电路
页数 文件大小 规格书
8页 165K
描述
LED DISPLAY DRIVER, PDIP28, PLASTIC, DIP-28

MM74C917N 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP, DIP28,.6Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.89其他特性:COMMON-CATHODE
数据输入模式:PARALLEL显示模式:SEGMENT
接口集成电路类型:LED DISPLAY DRIVERJESD-30 代码:R-PDIP-T28
JESD-609代码:e0长度:35.725 mm
复用显示功能:YES位数/字符:6-DIGIT
功能数量:1区段数:8
端子数量:28最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP28,.6
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not Qualified座面最大高度:5.334 mm
子类别:Display Drivers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:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:15.24 mmBase Number Matches:1

MM74C917N 数据手册

 浏览型号MM74C917N的Datasheet PDF文件第2页浏览型号MM74C917N的Datasheet PDF文件第3页浏览型号MM74C917N的Datasheet PDF文件第4页浏览型号MM74C917N的Datasheet PDF文件第5页浏览型号MM74C917N的Datasheet PDF文件第6页浏览型号MM74C917N的Datasheet PDF文件第7页 
March 1988  
MM74C912 6-Digit BCD Display Controller/Driver  
MM74C917 6-Digit Hex Display Controller/Driver  
General Description  
The MM74C912, MM74C917 display controllers are inter-  
face elements, with memory, that drive a 6-digit, 8-segment  
LED display.  
output drivers. The drivers are active when the control pin  
labeled SEGMENT OUTPUT ENABLE, SOE, is low and go  
into TRI-STATE when SOE is high. This feature allows for  
É
duty cycle brightness control and for disabling the output  
drivers for power conservation.  
The display controllers receive data information through 5  
data inputs A, B, C, D and DP, and digit information through  
3 address inputs K1, K2 and K3.  
The MM74C912 segment decoder converts BCD data into  
7-segment format. The MM74C917 converts binary data  
into hex format.  
The input data is written into the register selected by the  
address information when CHIP ENABLE, CE, and WRITE  
ENABLE, WE, are low and is latched when either CE or WE  
return high. Data hold time is not required. A self-contained  
internal oscillator sequentially presents the stored data to a  
decoder where 4 data bits control the format of the dis-  
played character and 1 bit controls the decimal point. The  
internal oscillator is controlled by a control input labeled  
OSCILLATOR ENABLE, OSE, which is tied low in normal  
operation. A high level at OSE prevents automatic refresh of  
the display.  
All inputs are TTL compatible and do not clamp to the V  
supply.  
CC  
Features  
Y
Direct segment drive (100 mA typ.) TRI-STATE  
Y
6 registers addressed like RAM  
Y
Internal oscillator and scanning circuit  
Y
Direct base drive to digit transistor (20 mA typ.)  
Y
Internal segment decoder  
The 7-segment plus decimal point output information direct-  
ly drives an LED display through high drive (100 mA typ.)  
Y
TTL compatible inputs  
Connection Diagram  
Truth Tables  
Input Control  
Digit Address  
CE  
WE  
Operation  
K3  
K2  
K1  
Dual-In-Line Package  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
X
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
X
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
X
Write Digit 1  
Latch Digit 1  
Write Digit 2  
Latch Digit 2  
Write Digit 3  
Latch Digit 3  
Write Digit 4  
Latch Digit 4  
Write Digit 5  
Latch Digit 5  
Write Digit 6  
Latch Digit 6  
Write Null Digit  
Latch Null Digit  
Write Null Digit  
Latch Null Digit  
Disable Writing  
e
X
Don’t Care  
Output Control  
Operation  
SOE  
OSE  
TL/F/5916–1  
0
0
1
1
0
1
0
1
Refresh Display  
Stop Oscillator*  
Disable Segment Outputs  
Standby Mode  
Top View  
Order Number MM74C912 or MM74C917  
*Segment drive may exceed maximum display dissipation.  
TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.  
C
1995 National Semiconductor Corporation  
TL/F/5916  
RRD-B30M105/Printed in U. S. A.  

与MM74C917N相关器件

型号 品牌 获取价格 描述 数据表
MM74C917N/A+ TI

获取价格

IC,LED DISPLAY DRIVER,8-SEG,COMMON-CATHODE,CMOS,DIP,28PIN,PLASTIC
MM74C917N/B+ TI

获取价格

IC,LED DISPLAY DRIVER,8-SEG,COMMON-CATHODE,CMOS,DIP,28PIN,PLASTIC
MM74C918 NSC

获取价格

Dual CMOS 30V Relay Driver
MM74C918J NSC

获取价格

Dual CMOS 30V Relay Driver
MM74C918J/A+ TI

获取价格

IC,PERIPHERAL DRIVER,2 DRIVER,CMOS,DIP,14PIN,CERAMIC
MM74C918N NSC

获取价格

Dual CMOS 30V Relay Driver
MM74C918N/A+ TI

获取价格

IC,PERIPHERAL DRIVER,2 DRIVER,CMOS,DIP,14PIN,PLASTIC
MM74C918N/B+ NSC

获取价格

IC,PERIPHERAL DRIVER,2 DRIVER,CMOS,DIP,14PIN,PLASTIC
MM74C921D3 TI

获取价格

IC,SRAM,256X4,CMOS,DIP,18PIN,CERAMIC
MM74C921J/A+ TI

获取价格

IC,SRAM,256X4,CMOS,DIP,18PIN,CERAMIC