參數(shù)資料
型號: TypeSP3220EBCA
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): 4/21頁
文件大小: 456K
代理商: TYPESP3220EBCA
Date: 8/30/05 SP3220E/EB/EU High ESD RS-232 Driver/Receiver Copyright 2005 Sipex Corporation
Dae 82205 SP3220EEBEUHghESDRS232Dve/Receve
Copyigh 2005SpexCopoaion
4
TYPICAL PERFORMANCE CHARACTERISTICS
Unless otherwise noted, the following performance characteristics apply for V
CC
= +3.3V, 250kbps data rates, all drivers
loaded with 3k
1
, 0.1
μ
F charge pump capacitors, and T
AMB
= +25
°
C.
30
25
20
15
10
5
0
I
A
LoadCapactance(pF
0
1000
2000
3000
4000
5000
125Kbps
20Kbps
60Kbps
T1+T2Loadedwh3kCLoad
6
4
2
0
-2
-4
-6
0
1000
2000
3000
4000
5000
TxOUT+
TxOUT-
T
i
V
LoadCapactance(pF
T1a 250Kbps
27
3
4
45
5
Sup35
T
V
6
4
2
0
-2
-4
-6
TxOUT+
TxOUT-
12
10
8
6
4
2
0
27
3
35
4
45
5
S
A
SuppyVotage(V
T1Loadedwh3K/ 1000p @
250Kbps
25
20
15
10
5
00
500 1000
LoadCapactance(pF
2000 3000 4000 5000
S
- Sew
+Sew
40
30
20
10
0
0
250
500
LoadCapactance(pF
1000 2000 3000 4000
I
A
500Kbps
1Mps
2Mps
Figure 1. I
CC
vs Load Capacitance for the SP3220EB.
Figure 2. Transmitter Output Voltage vs Load Capaci-
tance for the SP3220EB.
Figure 3. Transmitter Output Voltage vs Supply Voltage
for the SP3220EB.
Figure 4. Supply Current vs Supply Voltage for the
SP3220EB.
Figure 5. Slew Rate vs Load Capacitance for the
SP3220EB.
Figure 4. Supply Current vs Supply Voltage for the
SP3220EU.
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