參數(shù)資料
型號: SN74AVCB164245DGG
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: AVC SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48
封裝: GREEN, PLASTIC, TSSOP-48
文件頁數(shù): 14/20頁
文件大小: 645K
代理商: SN74AVCB164245DGG
www.ti.com
GQL OR ZQL PACKAGE
(TOP VIEW)
J
H
G
F
E
D
C
B
A
2
1
3 4
6
5
K
GRD OR ZRD PACKAGE
(TOP VIEW)
J
H
G
F
E
D
C
B
A
2
1
3
4
6
5
SN74AVCB164245
16-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES394D – JUNE 2002 – REVISED JUNE 2005
TERMINAL ASSIGNMENTS
(56-Ball GQL/ZQL Package)(1)
1
2
3
4
5
6
A
1DIR
NC
1OE
B
1B2
1B1
GND
1A1
1A2
C
1B4
1B3
VCCB
VCCA
1A3
1A4
D
1B6
1B5
GND
1A5
1A6
E
1B8
1B7
1A7
1A8
F
2B1
2B2
2A2
2A1
G
2B3
2B4
GND
2A4
2A3
H
2B5
2B6
VCCB
VCCA
2A6
2A5
J
2B7
2B8
GND
2A8
2A7
K
2DIR
NC
2OE
(1)
NC - No internal connection
TERMINAL ASSIGNMENTS
(54-Ball GRD/ZRD Package)(1)
1
2
3
4
5
6
A
1B1
NC
1DIR
1OE
NC
1A1
B
1B3
1B2
NC
1A2
1A3
C
1B5
1B4
VCCB
VCCA
1A4
1A5
D
1B7
1B6
GND
1A6
1A7
E
2B1
1B8
GND
1A8
2A1
F
2B3
2B2
GND
2A2
2A3
G
2B5
2B4
VCCB
VCCA
2A4
2A5
H
2B7
2B6
NC
2A6
2A7
J
2B8
NC
2DIR
2OE
NC
2A8
(1)
NC - No internal connection
xxxxx
FUNCTION TABLE
(EACH 8-BIT SECTION)
INPUTS
OPERATION
OE
DIR
L
B data to A bus
L
H
A data to B bus
H
X
Isolation
3
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SN74AVCB164245GR 制造商:Texas Instruments 功能描述:LOGIC - TRANCEIVER IC 制造商:Texas Instruments 功能描述:IC, NON INVERTING TRANSCEIVER, TSSOP-48
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