VCC = 5.0 V ± 10%, C1 to C4 = 0.1" />
參數(shù)資料
型號(hào): ADM1181AAN
廠商: Analog Devices Inc
文件頁(yè)數(shù): 10/16頁(yè)
文件大?。?/td> 0K
描述: IC TXRX RS-232 5V 15KV 16DIP
標(biāo)準(zhǔn)包裝: 25
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 2/2
規(guī)程: RS232
電源電壓: 4.5 V ~ 5.5 V
安裝類型: 通孔
封裝/外殼: 16-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 16-PDIP
包裝: 管件
ADM202E/ADM1181A
Rev. C | Page 3 of 16
SPECIFICATIONS
VCC = 5.0 V ± 10%, C1 to C4 = 0.1 F. All specifications TMIN to TMAX, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
DC CHARACTERISTICS
Operating Voltage Range
4.5
5.0
5.5
V
VCC Power Supply Current
2.5
6.0
mA
No load
13
18
mA
RL = 3 k to GND
LOGIC
Input Logic Threshold Low, VINL
0.8
V
TIN
Input Logic Threshold High, VINH
2.4
V
TIN
CMOS Output Voltage Low, VOL
0.4
V
IOUT = 3.2 mA
CMOS Output Voltage High, VOH
3.5
V
IOUT = 1 mA
Logic Pull-Up Current
+12
±25
A
TIN = 0 V
RS-232 RECEIVER
EIA-232 Input Voltage Range
30
+30
V
EIA-232 Input Threshold Low
0.4
1.2
V
EIA-232 Input Threshold High
1.6
2.4
V
EIA-232 Input Hysteresis
0.65
V
EIA-232 Input Resistance
3
5
7
k
TA = 0°C to 85°C
RS-232 TRANSMITTER
Output Voltage Swing
±5.0
±9.0
V
All transmitter outputs loaded with 3 k to
ground
Transmitter Output Resistance
300
VCC = 0 V, VOUT = ±2 V
RS-232 Output Short-Circuit Current
±10
±60
mA
TIMING CHARACTERISTICS
Maximum Data Rate
230
kbps
RL = 3 k to 7 k, CL = 50 pF to 1000 pF
Receiver Propagation Delay
TPHL
0.1
1
s
TPLH
0.3
1
s
Transmitter Propagation Delay
1.0
1.5
s
RL = 3 k, CL = 1000 pF
Transition Region Slew Rate
3
8
30
V/s
RL = 3 k, CL = 1000 pF
Measured from +3 V to 3 V, or 3 V to +3 V
EM IMMUNITY
ESD Protection (I/O Pins)
±15
kV
Human body model
±15
kV
IEC1000-4-2 air discharge
±8 kV
kV
IEC1000-4-2 contact discharge
EFT Protection (I/O Pins)
±2
kV
IEC1000-4-4
EMI Immunity
10
V/m
IEC1000-4-3
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