参数资料
型号: TC7129CLW
元件分类: ADC
英文描述: 1-CH DUAL-SLOPE ADC, ACCESS, PQCC44
封装: PLASTIC, LCC-44
文件页数: 4/17页
文件大小: 185K
代理商: TC7129CLW
12
TC7129
4-1/2 DIGIT ANALOG-TO-DIGITAL
CONVERTER WITH ON-CHIP LCD DRIVERS
LOW BATTERY
CONTINUITY
SEGMENT DRIVES
BACKPLANE
DRIVES
LATCH, DECODE DISPLAY MULTIPLEXER
UP/DOWN RESULTS COUNTER
SEQUENCE COUNTER/DECODER
CONTROL LOGIC
ANALOG SECTION
OSC1
OSC2
OSC3
RANGE
L/H
CONT
V+
V –
DGND
COMMON
IN
HI
IN
LO
BUFF
DP1
DP2
UR/DP3
OR/DP4
REF HI
REF LO
INT OUT
INT IN
ANNUNCIATOR
DRIVE
VDISP
TC7129
Figure 12.
Functional Block Diagram
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