參數資料
型號: MC75174BDW
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: QUAD EIA-485 LINE DRIVERS
中文描述: QUAD LINE DRIVER, PDSO20
封裝: PLASTIC, SOIC-20
文件頁數: 11/12頁
文件大小: 180K
代理商: MC75174BDW
MC75172B MC75174B
11
MOTOROLA ANALOG IC DEVICE DATA
Comparing System Requirements
Characteristic
Symbol
EIA–485
EIA–422–A
V.11 and X.27
GENERATOR (DRIVER)
Output Impedance (Note 1)
Zout
Not Specified
100
50 10 100
Open Circuit Voltage
Differential
Single–Ended
VOCD
VOCS
1.5 to 6.0 V
6.0 V
6.0 V
6.0 V
6.0 V, w/3.9 k
, Load
6.0 V, w/3.9 k
, Load
Loaded Differential Voltage
VOD
1.5 to 5.0 V, w/54
load
2.0 V or
VOCD, w/100
load
0.5
2.0 V or
w/100
load
0.5 VOCD,
Differential Voltage Balance
VOD
VCM
VOS
VOS
IOS
200 mV
400 mV
400 mV
Output Common Mode Range
–7.0 to +12 V
Not Specified
Not Specified
Offset Voltage
–1.0
VOS
3.0 V
3.0 V
3.0 V
Offset Voltage Balance
200 mV
400 mV
400 mV
Short Circuit Current
250 mA for –7.0 to
12 V
150 mA to ground
150 mA to ground
Leakage Current (VCC = 0)
IOLK
Not Specified
100
μ
A to –0.25 V
thru 6.0 V
100
μ
A to
±
0.25 V
Output Rise/Fall Time (Note 2)
tr, tf
0.3 TB, w/54
/1150 pF
load
0.1 TB or
w/100
load
20 ns,
0.1 TB or
w/100
load
20 ns,
RECEIVER
Input Sensitivity
Vth
Vbias
Vcm
Rin
±
200 mV
±
200 mV
±
300 mV
Input Bias Voltage
3.0 V
3.0 V
3.0 V
Input Common Mode Range
–7.0 to 12 V
–7.0 to 7.0 V
–7.0 to 7.0 V
Dynamic Input Impedance
Spec number of U.L.
4 k
4 k
NOTES:
1.Compliance with V.11 and X.27 (Blue book) output impedance requires external resistors in series with the outputs of the MC75172B and MC75174B.
2.TB = Bit time.
Additional Information
Copies of the EIA Recommendations (EIA–485 and EIA–422–A) can be obtained from the Electronics Industries Association,
Washington, D.C. (202–457–4966). Copies of the CCITT Recommendations (V.11 and X.27) can be obtained from the United
States Department of Commerce, Springfield, VA (703–487–4600).
相關PDF資料
PDF描述
MC75174 QUAD EIA-485 LINE DRIVERS
MC75174BP QUAD EIA-485 LINE DRIVERS
MC75172B QUAD EIA-485 LINE DRIVERS
MC75172BDW QUAD EIA-485 LINE DRIVERS
MC7660DR2 Charge Pump DC-to-DC Voltage Converter
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MC75174BDWG 功能描述:RS-485接口IC Quad EIA-485 Line Driver w/3 State Out RoHS:否 制造商:Texas Instruments 數據速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MC75174BDWR2 功能描述:RS-485接口IC Quad EIA-485 Line RoHS:否 制造商:Texas Instruments 數據速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MC75174BDWR2G 功能描述:RS-485接口IC Quad EIA-485 Line Driver w/3 State Out RoHS:否 制造商:Texas Instruments 數據速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MC75174BP 功能描述:RS-485接口IC Quad EIA-485 Line RoHS:否 制造商:Texas Instruments 數據速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MC75174BPG 功能描述:RS-485接口IC Quad EIA-485 Line Driver w/3 State Out RoHS:否 制造商:Texas Instruments 數據速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube