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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： | 11/17页 |
| 文件大小： | 185K |
| 代理商： | TC7129CLW |
3
TC7129
4-1/2 DIGIT ANALOG-TO-DIGITAL
CONVERTER WITH ON-CHIP LCD DRIVERS
33
34
35
36
37
38
39
13
10
9
8
7
18
19
20
21
23
24
6
543
1
44
2
22
43
42
41
40
25
26
27
28
32
14
31
15
30
16
29
17
11
12
TC7129CLW
F1, E1, DP1
B2, C2, BATT
A2, G2, D2
F2, E2, DP2
B3, C3, MINUS
A3, G3, D3
F3, E3, DP3
B4, C4, BC5
A4, G4, D4
F4, E4, DP4
NC
REF LO
REF HI
IN HI
IN LO
BUFF
C
–
REF
C
+
REF
COM
CONT
INT OUT
NC
A
1
,G
1
,D
1
B
1
,C
1
,CONT
A.D.
OSC
3
OSC
1
NC
OSC
2
DP
1
DP
2
RANGE
DGND
BP
3
BP
2
BP
1
V
DISP
DP
4
/OR
NC
DP
3
/UR
LATCH/HOLD
V
+
V
–
INT
IN
27
28
29
30
31
32
33
7
4
3
2
1
TC7129CKW
12
13
14
15
17
18
44
43
42
41
39
38
40
16
37
36
35
34
19
20
21
22
26
8
25
9
24
10
23
11
5
6
A
1
,G
1
,D
1
B
1
,C
1
,CONT
A.D.
OSC
3
OSC
1
NC
OSC
2
DP
1
DP
2
RANGE
DGND
REF LO
REF HI
IN HI
IN LO
BUFF
C
–
REF
C
+
REF
COM
CONT
INT OUT
NC
F1, E1, DP1
B2, C2, BATT
A2, G2, D2
F2, E2, DP2
B3, C3, MINUS
A3, G3, D3
F3, E3, DP3
B4, C4, BC5
A4, G4, D4
F4, E4, DP4
NC
BP
3
BP
2
BP
1
V
DISP
DP
4
/OR
NC
DP
3
/UR
LATCH/HOLD
V
+
V
–
INT
IN
TC7129CPL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
OSC2
DP1
DP2
RANGE
DGND
REF LO
REF HI
IN HI
IN LO
BUFF
C
–
REF
C
+
REF
COM
CONT
INT OUT
INT IN
V
+
V –
DP3/UR
OSC1
OSC3
ANNUNICATOR DRIVE
B1, C1, CONT
A1, G1, D1
F1, E1, DP1
B2, C2, LO BATT
A2, G2, D2
F2, E2, DP2
B3, C3, MINUS
A3, G3, D3
F3, E3, DP3
B4, C4, BC5
A4, G4, D4
F4, E4, DP4
BP3
BP2
BP1
VDISP
DP4/OR
DISPLAY
OUTPUT
LINES
LATCH/HOLD
PIN CONFIGURATIONS
44-Pin PLCC
44-Pin QFP
40-Pin PDIP
"Weak Output" Current
Pins 20, 21 Sink/Source
—
3/3
—
A
Sink/Source
Pin 27 Sink/Source
—
3/9
—
A
Pin 22 Source Current
—
40
—
A
Pin 22 Sink Current
—
3
—
A
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
ELECTRICAL CHARACTERISTICS: V+ to V– = 9V, VREF = 1V, TA = +25°C, fCLK = 120 kHz, unless otherwise
indicated. Pin numbers refer to 40-pin DIP.
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| TC7135C/PI | 1-CH 4-BIT DUAL-SLOPE ADC, PARALLEL ACCESS, PDIP28 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TC7129CLW713 | 功能描述:LCD 驱动器 w/LCD Driver RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| TC7129CPL | 功能描述:LCD 驱动器 w/LCD Driver RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| TC7129CPL713 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4-1/2 Digit Analog-to-Digital Converters with On-Chip LCD Drivers |
| TC7129IJL713 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4-1/2 Digit Analog-to-Digital Converters with On-Chip LCD Drivers |
| TC7129IKW713 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4-1/2 Digit Analog-to-Digital Converters with On-Chip LCD Drivers |
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