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參數(shù)資料
| 型號： | UPD4714ACY |
| 廠商： | NEC Corp. |
| 元件分類： | 外設(shè)及接口 |
| 英文描述： | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| 中文描述： | 電可擦除可編程邏輯器件 |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 83K |
| 代理商： | UPD4714ACY |
2
μ
PD4714A
BLOCK DIAGRAM/PIN CONFIGURATION (Top View)
*
V
DD
and V
ss
are output pins of voltages internally boosted. Connecting a load directly to these pins is not
recommended.
The standby pin is internally pulled down.
Use capacitors with a working voltage of 16 V or higher as C
1
through C
4
. Insert a bypass capasitor about 0.1
to 1
μ
F between V
CC
pin to GND pin.
**
***
28
DC - DC
converter
V
DD
C
1
V
CC
C
1
GND
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
+5V
C
1
+
+
C
3
+10V
C
4
+
+
C
2
–10V
D
IN1
D
IN2
D
IN3
R
OUT1
R
OUT2
R
OUT3
D
CON
TTL/CMOS
OUTPUT
TTL/CMOS
INPUT
Output control
Threshold control
Standby
D
OUT1
D
OUT2
D
OUT3
R
IN1
R
IN2
R
IN3
R
CON
RS-232
OUTPUT
RS-232
INPUT
C
4
+
+
–
V
SS
C
4
–
GND
300
300
300
5 k
5 k
5 k
STBY
5 k
5 k
R
OUT4
R
OUT5
R
IN4
R
IN5
Bypass
capasitor
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PDF描述 |
|---|---|
| UPD4714AGT | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| UPD4715A | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| UPD4715ACY | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| UPD4715AGT | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| UPD4721 | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
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|---|---|
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