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参数资料
| 型号： | TC7129CPL |
| 厂商： | TelCom Semiconductor, Inc. |
| 英文描述： | 4-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTER WITH ON-CHIP LCD DRIVERS |
| 中文描述： | 4-1/2数字模拟到数字转换器，带有片上LCD驱动器 |
| 文件页数： | 3/15页 |
| 文件大小： | 214K |
| 代理商： | TC7129CPL |
3-233
TELCOM SEMICONDUCTOR, INC.
7
6
5
4
3
1
2
8
33
34
35
36
37
38
39
13
10
9
8
7
18
19
20
21
23
24
6
5
4
3
1
44
2
22
D4
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–
C+
REF
REF
COM
CONT
INT OUT
NC
A1
B1
A
O3
O1
N
O2
D1
D2
R
D
B3
B2
B1
VD
N
D3
L
V
V
I
27
28
29
30
31
32
33
7
4
3
2
1
TC7129CKW
12
B3
13
B2
14
B1
15
VD
17
N
18
D3
44
43
42
41
39
38
40
16
D4
37
36
35
34
19
L
20
V
21
22
I
26
8
25
9
24
10
23
11
5
6
A1
B1
A
O3
O1
N
O2
D1
D2
R
D
REF LO
REF HI
IN HI
IN LO
BUFF
C–
C+
REF
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
V
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
Sink/Source
Pin 22 Source Current
Pin 22 Sink Current
Pins 20, 21 Sink/Source
Pin 27 Sink/Source
—
—
—
—
3/3
3/9
40
3
—
—
—
—
μ
A
μ
A
μ
A
μ
A
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
ELECTRICAL CHARACTERISTICS:
V
+
to V
–
= 9V, V
REF
= 1V, T
A
= +25
°
C, f
CLK
= 120 kHz, unless otherwise
indicated. Pin numbers refer to 40-pin DIP.
TC7129
4-1/2 DIGIT ANALOG-TO-DIGITAL
CONVERTER WITH ON-CHIP LCD DRIVERS
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相关代理商/技术参数 |
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|---|---|
| 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 |
| TC7129ILW713 | 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 |
| TC7129IPL713 | 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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