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參數資料
| 型號： | HI7131 |
| 廠商： | Intersil Corporation |
| 元件分類： | 串行ADC |
| 英文描述： | 3 1/2 Digit, Low Power, High CMRR, LCD/LED Display-Type A/D Converters |
| 中文描述： | 3 1 / 2位，低功耗，高CMRR，液晶/ LED顯示型的A / D轉換器 |
| 文件頁數： | 12/21頁 |
| 文件大小： | 209K |
| 代理商： | HI7131 |
3-1837
7
SEGMENT
DECODE
SEGMENT
OUTPUT
0.5mA
2.0mA
INTERNAL DIGITAL GROUND
TYPICAL SEGMENT OUTPUT
V+
LCD PHASE DRIVER
LATCH
7
SEGMENT
DECODE
÷
200
LOGIC CONTROL
INTERNAL
DIGITAL
GROUND
V
TH
= 1V
7
SEGMENT
DECODE
1000’s
COUNTER
100’s
10’s
1’s
TO SWITCH DRIVERS
FROM COMPARATOR OUTPUT
+4
POLARITY
CLOCK
40
39
38
OSC 1
OSC 2
OSC 3
BACKPLANE
21
V+
TEST
V-
500
37
26
6.2V
THREE INVERTERS
ONE INVERTER SHOWN FOR CLARITY
COUNTER
COUNTER
COUNTER
c
a
b
c
d
f
g
e
a
b
a
b
c
d
f
g
e
a
b
c
d
f
g
e
HI7131
TO
SEGMENT
0.5mA
8mA
GND
TYPICAL SEGMENT OUTPUT
V
7
SEGMENT
DECODE
LOGIC CONTROL
7
SEGMENT
DECODE
1000’s
COUNTER
100’s
10’s
UNITS
COUNTER
TO SWITCH DRIVERS
FROM COMPARATOR OUTPUT
+4
POLARITY
CLOCK
40
39
38
OSC 1
OSC 2
OSC 3
TEST
500
21
COUNTER
COUNTER
37
GND
LATCH
7
SEGMENT
DECODE
c
a
b
c
d
f
g
e
a
b
a
b
c
d
f
g
e
a
b
c
d
f
g
e
HI7133
THREE INVERTERS
ONE INVERTER SHOWN FOR CLARITY
FIGURE 94. DIGITAL SECTION
HI7131, HI7133
相關PDF資料 |
PDF描述 |
|---|---|
| HI7131CM44 | 3 1/2 Digit, Low Power, High CMRR, LCD/LED Display-Type A/D Converters |
| HI7131CPL | 3 1/2 Digit, Low Power, High CMRR, LCD/LED Display-Type A/D Converters |
| HI7133 | 3 1/2 Digit, Low Power, High CMRR, LCD/LED Display-Type A/D Converters |
| HI7133CM44 | 3 1/2 Digit, Low Power, High CMRR, LCD/LED Display-Type A/D Converters |
| HI7133CPL | Power Resistor; Series:200; Resistance:4.5kohm; Resistance Tolerance: 5%; Power Rating:8W; Resistor Element Material:Ceramic; Temperature Coefficient:260 ppm; Leaded Process Compatible:No; Packaging:Bulk RoHS Compliant: No |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HI7131_02 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:3 1/2 Digit, Low Power, High CMRR, LCD/LED Display-Type A/D Converters |
| HI7131CM44 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述: |
| HI7131CM44S2324 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述: |
| HI7131CPL | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HI7133 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:3 1/2 Digit, Low Power, High CMRR, LCD/LED Display-Type A/D Converters |
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