參數(shù)資料
型號: 74ABTL3205BB
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: 10-bit BTL transceiver with registers
中文描述: ABT SERIES, 10-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PQFP52
封裝: PLASTIC, QFP-52
文件頁數(shù): 5/14頁
文件大小: 105K
代理商: 74ABTL3205BB
Philips Semiconductors
Product specification
74ABTL3205
10-bit BTL transceiver with registers
1995 Jun 16
5
FUNCTION TABLE
INPUTS
MODE
An
Bn
ACLK
in
ACLK
1
X
X
X
X
ACLK
2
X
X
X
X
BCLK
1
X
X
X
X
BCLK
2
X
X
X
X
OEA1
OEA2
OEB
APAR
IEA
M/S
MODE
REC
MODE
L
L
L
L
TRAN
MODE
H
H
H
H
POWER
UP
H
H
H
H
An to Bn
(REGISTERED)
I
h
L
H
O
O
O
O
H
H
H
H
H
H
H
H
L
L
L
L
X
X
X
X
H
H
X
X
X
X
X
X
H
H
L
L
AN to Bn
(THROUGH)
X
X
B0-B3
to
A A
A0-A3
O
L
X
X
X
X
X
L
X
H
X
X
X
X
H
L
L
(THROUGH)
B4-B7
to
A A
A4-A7
(THROUGH)
ACLK1
to
BCLK1
ACLK2
to
BCLK2
BCLK1
to
ACLK1
BCLK2
to
ACLK2
APAR
to
BCLK2
BCLK2
to
AFPIn
BCLK1
to
ACLKin
O
H
X
X
X
X
X
L
X
H
X
X
X
X
H
L
L
O
L
X
X
X
X
X
X
L
H
X
X
X
X
H
L
L
O
H
X
X
X
X
X
X
L
H
X
X
X
X
H
L
L
X
X
X
L
X
O
X
H
X
X
X
X
L
X
X
H
H
X
X
X
H
X
O
X
H
X
X
X
X
L
X
X
H
H
X
X
X
X
L
X
O
X
H
H
X
X
L
L
X
H
H
X
X
X
X
H
X
O
X
H
H
X
X
L
L
X
H
H
X
X
X
O
X
L
X
L
X
X
X
X
X
X
H
L
X
X
X
X
O
X
H
X
L
X
X
X
X
X
X
H
L
X
X
X
X
X
O
X
L
X
L
X
X
X
X
X
H
L
X
X
X
X
X
O
X
H
X
L
X
X
X
X
X
H
L
X
X
X
X
X
X
X
X
X
L
I
X
H
H
X
H
H
X
X
X
X
X
X
X
X
L
h
X
H
H
X
H
H
X
X
X
X
X
X
L
X
X
X
X
L
X
X
H
L
X
X
X
X
X
X
X
H
X
X
X
X
L
X
X
H
L
X
X
X
O
X
X
L
X
H
H
L
O
L
H
H
L
H
H
X
X
O
X
X
H
X
H
H
L
O
L
H
H
L
H
H
OUTPUTS
MODE
An
Bn
ACLK
in
X
X
X
X
ACLK1
ACLK2
BCLK1
BCLK2
AF
Pin
X
X
X
X
An to Bn
(REGISTERED)
Input
Input
Input
Input
H*
L
H*
L
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
AN to Bn
(THROUGH)
B0-B3
to
A A
A0-A3
H
Input
Input
X
X
X
X
X
(THROUGH)
B4-B7
to
A A
A4-A7
(THROUGH)
ACLK1
to
BCLK1
ACLK2
to
BCLK2
BCLK1
to
ACLK1
BCLK2
to
ACLK2
APAR
to
BCLK2
BCLK2
to
AFPIn
BCLK1
to
ACLKin
L
Input
Input
X
X
X
X
X
H
Input
Input
X
X
X
X
X
L
Input
Input
X
X
X
X
X
X
X
X
Input
X
H*
X
X
NOTES:
H =
L
=
h
=
X
X
X
Input
X
L
X
X
High voltage level
Low voltage level
High voltage level one set-up time prior to
Low to High ACLKin transition
Low voltage level one set-up time prior to
Low to High ACLKin transition
Low to High transition
High impedance (off) state
Goes to level of pull-up voltage
Don’t care
Output
X
X
X
X
Input
X
H*
X
X
X
X
X
Input
X
L
X
X
X
X
H
X
Input
X
X
X
X
X
L
X
Input
X
X
l
=
X
X
X
X
H
X
Input
X
X
X
X
X
L
X
Input
X
=
X
X
Input
X
X
X
H*
X
Z =
H* =
X =
O =
X
X
Input
X
X
X
L
X
X
X
X
X
X
X
Input
H*
X
X
X
X
X
X
Input
L
X
X
H
X
X
Input
X
X
X
X
L
X
X
Input
X
X
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