参数资料
型号: 5962-9169201QXC
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: ADC
英文描述: 2-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP28
封装: CERAMIC, DIP-28
文件页数: 9/39页
文件大小: 334K
代理商: 5962-9169201QXC
MAX6954
4-Wire Interfaced, 2.7V to 5.5V LED Display
Driver with I/O Expander and Key Scan
______________________________________________________________________________________
17
LED OUTPUT O0
LED OUTPUT O1
LED OUTPUT O2
LED OUTPUT O3
LED OUTPUT O4
LED OUTPUT O5
LED OUTPUT O6
LED OUTPUT O7
12.5
μs TO 187.5μs DIGIT PERIOD
1.6ms MULTIPLEX CYCLE 1
1.6ms MULTIPLEX CYCLE 2
1.6ms MULTIPLEX CYCLE 8
THE FIRST HALF OF A 25.6ms KEY-SCAN CYCLE
1.6ms MULTIPLEX CYCLE 8
THE SECOND HALF OF A 25.6ms KEY-SCAN CYCLE
1.6ms MULTIPLEX CYCLE 1
START OF NEXT KEY-SCAN CYCLE
FIRST TEST OF KEY SWITCHES
SECOND TEST OF KEY SWITCHES
INTERRUPT ASSERTED IF REQUIRED
DEBOUNCE REGISTER UPDATED
C
A
B
DE
Figure 7. Key-Scanning Configuration
SW A0
SW A1
SW A2
SW A3
SW A4
SW A5
SW A6
SW A7
P0
VCC
LED OUTPUT O0
LED OUTPUT O1
LED OUTPUT O2
LED OUTPUT O3
LED OUTPUT O4
LED OUTPUT O5
LED OUTPUT O6
LED OUTPUT O7
P1
P2
P3
P4
MICROCONTROLLER INTERRUPT
SW B0
SW B1
SW B2
SW B3
SW B4
SW B5
SW B6
SW B7
SW C0
SW C1
SW C2
SW C3
SW C4
SW C5
SW C6
SW C7
SW D0
SW D1
SW D2
SW D3
SW D4
SW D5
SW D6
SW D7
Figure 8. Key-Scan Timing Diagram
相关PDF资料
PDF描述
5962-9169301MCA 4 CHANNEL, VIDEO AMPLIFIER, CDIP14
5962-9169401MCA 1 CHANNEL, VIDEO AMPLIFIER, CDIP14
5962-9203101M2A 1.5 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, CQCC20
5962-9203101MEA 1.5 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, CDIP16
5962-9203103Q2A 1.5 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, CQCC20
相关代理商/技术参数
参数描述
5962-9169301M2A 制造商:Texas Instruments 功能描述:-LIFETIME BUYS TIL 03/03
5962-9169701MMA 制造商:e2v Aerospace & Defense 功能描述:SMD MKD 87C51RC-16 PHI-JLCC
5962-9169701MUA 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Intel 功能描述:
5962-9169702MUA 制造商:Rochester Electronics LLC 功能描述:- Bulk
5962-9172201MEA 制造商:e2v 功能描述:Counter Single 4-Bit Binary UP 16-Pin CDIP 制造商:e2v technologies 功能描述:Counter Single 4-Bit Binary UP 16-Pin CDIP