參數(shù)資料
型號(hào): SN75LBC775
廠商: Texas Instruments, Inc.
英文描述: Single-Chip AppleTalk(TM) And LocalTalk(TM) Transceiver
中文描述: 單片 AppleTalk(TM) 和 LocalTalk(TM) 收發(fā)器
文件頁(yè)數(shù): 2/11頁(yè)
文件大?。?/td> 152K
代理商: SN75LBC775
SN75LBC775
SINGLE-CHIP APPLETALK
AND LOCALTALK
TRANSCEIVER
SLLS216A – MAY 1995 – REVISED JANUARY 1996
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
DRIVER FUNCTION TABLE
ENABLE
HSKA
DEN
X
L
RECEIVER FUNCTION TABLE
INPUT
ENABLE
RA
RB
H
L
INPUT
OUTPUT
B
L
OUTPUT
RY
H
DA
H
A
H
HSKY
X
REN
H
L
X
L
L
H
X
L
H
H
L
X
H
L
X
X
L
OPEN
SHORT
H
H
X
L
L
X
X
H
H
OPEN
OPEN
L
H
L
L
X
L
Z
X
X
H
Z
Z
Z
–0.2 V < VID < 0.2 V
X
X
OPEN
Z
Z
Z
H = high level,
L = low level,
X = irrelevant,
= indeterminate,
Z = high impedance (off)
schematics of inputs and outputs
Input
VCC
1 k
10 k
B Input
Only
A Input
Only
24 k
5 k
VCC
Input
VCC
Output
VCC
DY
Output
DZ
Output
VCC
4 k
Output
ALL LOGIC INPUTS
RECEIVER INPUTS
HSKY OUTPUT
DY AND DZ OUTPUTS
RECEIVER OUTPUTS
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SN75LBC775DW 功能描述:RS-422接口集成電路 Sngl Chip AppleTalk LocalTalk Transceivr RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率: 工作電源電壓:5 V 電源電流:35 mA 工作溫度范圍: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-16 封裝:Tube
SN75LBC775DWG4 功能描述:RS-422接口集成電路 Sngl Chip AppleTalk LocalTalk Transceivr RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率: 工作電源電壓:5 V 電源電流:35 mA 工作溫度范圍: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-16 封裝:Tube
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