14 FN6768.2 June 18, 2012 Typical Performance Curves V CC
參數(shù)資料
型號: ISL3243EIRZ
廠商: Intersil
文件頁數(shù): 6/16頁
文件大?。?/td> 0K
描述: IC TXRX RS232 ESD-PROT 32-QFN
產(chǎn)品培訓(xùn)模塊: Solutions for Industrial Control Applications
標(biāo)準(zhǔn)包裝: 60
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 3/5
規(guī)程: RS232
電源電壓: 2.7 V ~ 3.6 V
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 32-QFN 裸露焊盤(5x5)
包裝: 管件
ISL3241E, ISL3243E
14
FN6768.2
June 18, 2012
Typical Performance Curves V
CC = 3.3V, VL = 1.8V, TA = +25°C
FIGURE 16. TRANSMITTER OUTPUT VOLTAGE vs LOAD
CAPACITANCE
FIGURE 17. SLEW RATE vs LOAD CAPACITANCE
FIGURE 18. SUPPLY CURRENT vs LOAD CAPACITANCE WHEN
TRANSMITTING DATA
FIGURE 19. SUPPLY CURRENT vs SUPPLY VOLTAGE
FIGURE 20. VL SUPPLY CURRENT vs VL VOLTAGE
FIGURE 21. RECEIVER OUTPUT CURRENT vs RECEIVER OUTPUT
VOLTAGE
-6
-4
-2
0
2
4
6
1000
2000
3000
4000
5000
0
LOAD CAPACITANCE (pF)
TRANSMIT
T
E
R
OUTPUT
VOL
TA
GE
(V)
1 TRANSMITTER AT 250kbps
+VOUT
-VOUT
OTHER TRANSMITTERS AT 30kbps
RL = 3k ON ALL TOUTS
LOAD CAPACITANCE (pF)
SLE
W
R
A
TE
(
V
/s
)
0
1000
2000
3000
4000
5000
5
10
15
20
25
+SLEW
-SLEW
RL = 3kΩ
10
15
20
25
30
45
35
40
0
1000
2000
3000
4000
5000
LOAD CAPACITANCE (pF)
SUPPL
Y
CURRENT
(mA)
20kbps
250kbps
120kbps
1 TRANSMITTER SWITCHING
OTHER TRANSMITTERS STATIC
RL = 3k ON ALL TOUTS
SUPP
LY
CURRENT
(
m
A)
0
0.5
1.0
1.5
0
1
2
3
4
SUPPLY VOLTAGE (V)
5
6
7
2.0
2.5
3.0
4.0
3.5
NO LOAD, VL = VCC
ALL OUTPUTS STATIC
I L
(nA)
VL (V)
01.0
1.5
2.0
0.5
0
10
20
30
50
40
2.5
3.5
4.0
3.0
NO LOAD
ALL OUTPUTS STATIC
VCC = 3.3V
VL ≤ VCC
VL > VCC
0
1
2
3
4
5
0
0.5
1.0
1.5
2.0
2.5
3.0
RECEIVER OUTPUT VOLTAGE (V)
RECEIVE
R
OU
TP
U
T
CURRENT
(mA)
3.3
6
7
8
9
10
VOH, VL = 2.5V
VOL, VL = 2.5V
VOH, VL = 1.8V
VOH, VL = 1.6V
VOL, VL = 1.8V
VOL, VL = 1.6V
VOH, VL = 3.3V
VOL, VL = 3.3V
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