參數(shù)資料
型號(hào)： SN65LBC176JG
廠商： Texas Instruments, Inc.
英文描述： DIFFERENTIAL BUS TRANSCEIVERS
中文描述： 差分總線(xiàn)收發(fā)器
文件頁(yè)數(shù)： 8/15頁(yè)
文件大小： 218K
代理商： SN65LBC176JG
SN55LBC176, SN65LBC176, SN65LBC176Q, SN75LBC176
DIFFERENTIAL BUS TRANSCEIVERS
SLLS067F – AUGUST 1990 – REVISED JANUARY 2000
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
VOC
2
RL
VOD2
Vtest
VOD3
60
375
375
2
RL
Figure 1. Driver V
OD
and V
OC
Figure 2. Driver V
OD3
VOLTAGE WAVEFORMS
50%
tt(OD)
td(ODL)
10%
tt(OD)
≈
2.5 V
≈
– 2.5 V
90%
50%
Output
td(ODH)
0 V
3 V
1.5 V
Input
TEST CIRCUIT
Output
CL = 50 pF
(see Note B)
RL = 54
50
3 V
Generator
(see Note A)
1.5 V
Figure 3. Driver Test Circuit and Voltage Waveforms
VOLTAGE WAVEFORMS
tPHZ
1.5 V
2.3 V
0.5 V
0 V
3 V
tPZH
Output
Input
1.5 V
S1
0 V or 3 V
Output
TEST CIRCUIT
50
VOH
Voff
≈
0 V
RL = 110
Generator
(see Note A)
CL = 50 pF
(see Note B)
Figure 4. Driver Test Circuit and Voltage Waveforms
TEST CIRCUIT
Output
RL = 110
5 V
S1
50
3 V or 0 V
VOLTAGE WAVEFORMS
5 V
0.5 V
VOL
tPZL
3 V
0 V
tPLZ
2.3 V
1.5 V
Output
Input
CL = 50 pF
(see Note B)
Generator
(see Note A)
1.5 V
Figure 5. Driver Test Circuit and Voltage Waveforms
NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR
≤
1 MHz, 50% duty cycle, tr
≤
6 ns, tf
≤
6 ns,
ZO= 50
.
B. CL includes probe and jig capacitance.
相關(guān)PDF資料
PDF描述
SN75LBC176JG 0.3 in Diameter, 200mA Single Deck Rotary Switch
SN65LBC176QFK DIFFERENTIAL BUS TRANSCEIVERS
SN65LBC176QJG DIFFERENTIAL BUS TRANSCEIVERS
SN55LBC176D DIFFERENTIAL BUS TRANSCEIVERS
SN55LBC176FK DIFFERENTIAL BUS TRANSCEIVERS
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參數(shù)描述
SN65LBC176P 功能描述:RS-485接口IC Quad LP Diff Bus RoHS:否 制造商:Texas Instruments 數(shù)據(jù)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
SN65LBC176P 制造商:Texas Instruments 功能描述:BUS TRANSCEIVER RS485/422 65LBC176
SN65LBC176P 制造商:Texas Instruments 功能描述:TRANSCEIVER IC ((NW))
SN65LBC176PE4 功能描述:總線(xiàn)收發(fā)器 Quad LP Diff Bus RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類(lèi)型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
SN65LBC176QD 功能描述:RS-485接口IC Quad LP Diff Bus RoHS:否 制造商:Texas Instruments 數(shù)據(jù)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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