參數(shù)資料
型號(hào): LTC1346ACSW#TRPBF
廠商: Linear Technology
文件頁(yè)數(shù): 7/12頁(yè)
文件大?。?/td> 0K
描述: IC TXRX V.35 DCE/DTE 24-SOIC
標(biāo)準(zhǔn)包裝: 1,000
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 3/3
電源電壓: 4.75 ~ 5.25V
安裝類型: 表面貼裝
封裝/外殼: 24-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 24-SOIC
包裝: 帶卷 (TR)
4
LTC1346A
1346afa
TYPICAL PERFOR A CE CHARACTERISTICS
UW
B1 (Pin 13): Receiver 1 Inverting Input
A1 (Pin 14): Receiver 1 Noninverting Input
B2 (Pin 15): Receiver 2 Inverting Input
A2 (Pin 16): Receiver 2 Noninverting Input
B3 (Pin 17): Receiver 3 Inverting Input
A3 (Pin 18): Receiver 3 Noninverting Input
Z3 (Pin 19): Transmitter 3 Inverting Output
Y3 (Pin 20): Transmitter 3 Noninverting Output
Z2 (Pin 21): Transmitter 2 Inverting Output
Y2 (Pin 22): Transmitter 2 Noninverting Output
Z1 (Pin 23): Transmitter 1 Inverting Output
Y1 (Pin 24): Transmitter 1 Noninverting Output
VEE (Pin 1): Negative Supply, – 4.75V ≥ VEE ≥ –5.25V
VCC (Pin 2): Positive Supply, 4.75V ≤ VCC ≤ 5.25V
GND (Pin 3): Ground
T1 (Pin 4): Transmitter 1 Input, TTL Compatible
T2 (Pin 5): Transmitter 2 Input, TTL Compatible
T3 (Pin 6): Transmitter 3 Input, TTL Compatible
S1 (Pin 7): Select Input 1, TTL Compatible
S2 (Pin 8): Select Input 2, TTL Compatible
R3 (Pin 9): Receiver 3 Output, TTL Compatible
R2 (Pin 10): Receiver 2 Output, TTL Compatible
R1 (Pin 11): Receiver 1 Output, TTL Compatible
S0 (Pin 12): Select Input 0, TTL Compatible
PIN FUNCTIONS
UU
U
INPUT
0.2V/DIV
INPUT
5V/DIV
OUTPUT
0.2V/DIV
1346A G07
1346A G08
1346A G09
INPUT A–B
1V/DIV
Receiver Enable from Shutdown
INPUT S0
5V/DIV
OUTPUT
5V/DIV
OUTPUT
5V/DIV
Receiver Output Waveforms
Transmitter Output Waveforms
TEMPERATURE (C)
–50
CURRENT
(mA)
CURRENT
(mA)
25
1346A G06
–35
–40
–25
0
50
–45
–25
–30
–6.0
–6.5
–7.0
–5.0
–5.5
75
100
125
LOADED
NO LOAD
VCC = 5V
VEE = –5V
IEE Supply Current vs Temperature
TEMPERATURE (C)
–50
CURRENT
(mA)
CURRENT
(mA)
25
1346A G05
35
30
–25
0
50
25
45
40
6.5
6.0
5.5
7.5
7.0
75
100
125
LOADED
NO LOAD
VCC = 5V
VEE = –5V
TEMPERATURE (C)
–50
TIME
(ns)
25
1346A G04
10
5
–25
0
50
0
20
15
75
100
125
VCC = 5V
VEE = –5V
Receiver tPLH – tPHL
vs Temperature
ICC Supply Current vs Temperature
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