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參數資料
| 型號： | WS7107CPL |
| 廠商： | 永盛國際集團 |
| 元件分類： | 串行ADC |
| 英文描述： | 3 Digit LCD/LED Display A/D Converters |
| 中文描述： | 3位LCD / LED顯示的A / D轉換器 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 328K |
| 代理商： | WS7107CPL |
Features
Guaranteed Zero Reading for 0V Input on All Scales
Low Noise - Less Than 15
μ
V
P-P
Low Power Dissipation -
Description
are high performance, low
power, 3
1
/
2
digit A/D converters. Included are seven seg-
ment decoders, display drivers, a reference, and a clock.
is designed to interface with a liquid crystal dis-
play (LCD) and includes a multiplexed backplane drive; the
7107 will directly drive an instrument size light emitting
diode (LED) display.
7107 bring together a combination of
True differential
inputs and reference are useful in all systems, but give the
desiger an uncommon advantage when measuring load
cells, strain gauges and other bridge type transducers.
Finally, the true economy of single power supply operation
(WS7106), enables a high performance panel meter to built
with the addition of only 10 passive compoents and a disply.
Ordering Information
PART NO.
TEMP.
RANGE (
o
C)
PACKAGE
PKG. NO.
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
V+
D1
C1
B1
A1
F1
G1
E1
D2
C2
B2
A2
F2
E2
D3
B3
F3
E3
(1000) AB4
POL
28
27
26
25
24
23
22
21
40
39
38
37
36
35
34
33
32
31
30
29
OSC 1
OSC 2
OSC 3
TEST
REF HI
REF LO
C
REF
+
C
REF
-
COMMON
IN HI
IN LO
A-Z
BUFF
INT
V-
G2 (10’s)
C3
A3
G3
BP/GND
(1’ s)
(10’ s)
(100’ s)
(MINUS)
(100’ s)
Wing Shing Computer Components Co., (H.K.)Ltd.
Homepage:
http://www.wingshing.com
Tel:(852)2341 9276 Fax:(852)2797 8153
E-mail: wsccltd@hkstar.com
3 Digit LCD/LED Display A/D
Converters
WS7106 / WS7107
WS7107CPL
0 to70
40Ld PDIP
E40.6
WS7106CPL
0 to 70
40Ld PDIP
E40.6
Pinouts
WS7106CPL (PDIP)
WS7107CPL (PDIP)
- LCD WS7106, LED WS7107
The WS7106 and WS7107
The WS7106
WS
The WS7106 and WS
True Differential Input and Reference, Direct Display
Drive
On Chip Clock and Reference
No Additional Active Circuits Required
True Polarity at Zero for Precise Null Detection
Typically Less Than 10mW
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| WS7107 | 3 1/2 Digit LCD/LED Display A/D Converters |
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| WS7805 | POSITIVE-VOLTAGE REGULATORS |
| WS7805CV | POSITIVE-VOLTAGE REGULATORS |
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