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參數(shù)資料
型號: DS229S+
廠商: Maxim Integrated Products
文件頁數(shù): 5/9頁
文件大?。?/td> 0K
描述: IC TXRX TRI 5V RS-232 20-SOIC
標(biāo)準(zhǔn)包裝: 37
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 3/3
規(guī)程: RS232
電源電壓: 4.5 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 20-SOIC W
包裝: 管件
DS229
5 of 9
DC ELECTRICAL CHARACTERISTICS (continued)
(0
°C to 70°C)
RS-232 Receivers
RS-232 Input Voltage Operating Range
VIR
±25
±30
V
RS-232 Input Threshold Low
VRTL
0.8
1.3
V
RS-232 Input Threshold High
VRTH
1.8
2.4
V
RS-232 Input Hysteresis
VHY
0.2
0.5
1
V
RS-232 Input Resistance
RIN
35
7
k
TTL/CMOS Output Voltage Low
VROL
0.2
0.4
V
5
TTL/CMOS Output Voltage High
VROH
3.5
VCC-0.2
V
6
TTL/CMOS Output Short Circuit
Current (VOUT=GND)
IRSC
-2
-10
mA
TTL/CMOS Output Short Circuit
Current (VOUT=VCC)
IRSC
10
30
mA
AC ELECTRICAL CHARACTERISTICS
(0
°C to 70°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Transition Slew Rate
tSR
612
30
V/
s
7
Transmitter Propagation
Delay TTL to RS-232
tPHLT
tPLHT
1.3
1.5
3.5
s
Receiver Propagation
Delay RS-232 to TTL
tPHLR
tPLHR
0.5
0.6
1
s
Transmitter + to - Propagation
Delay Difference
tPHLT
-tPLHT
300
ns
Receiver + to - Propagation
Delay Difference
tPHLR
-tPLHR
100
ns
NOTES:
1. All voltages are referenced to ground.
2. All transmitter outputs loaded with 3 k
=to ground
3. VCC = V+ = V- = 0V; VOUT =
±2V.
4. VOUT = 0V.
5. IOUT = 3.2 mA.
6. IOUT = -1.0 mA.
7. CL = 50 pF - 2500 pF; RL = 3 k
=- 7 k; V
CC = 5V; TA = 25
°C.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS229S/T&R 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC TXRX TRI 5V RS-232 IND 20SOIC
DS229S/T&R/ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS229S/T&R 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
DS229S/T&R/ 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
DS229S+ 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: