參數(shù)資料
型號: 74ACT16471
廠商: Texas Instruments, Inc.
英文描述: 16-Bit Registered Bus Transceivers With 3-State Outputs(16位記錄總線收發(fā)器(三態(tài)輸出))
中文描述: 16位注冊總線收發(fā)器與三態(tài)輸出(16位記錄總線收發(fā)器(三態(tài)輸出))
文件頁數(shù): 2/3頁
文件大?。?/td> 25K
代理商: 74ACT16471
54AC16471, 54ACT16471
74AC16471, 74ACT16471
16-BIT REGISTERED BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
2
FUNCTION TABLE, EACH SECTION
LATCH DATA
OEAB
X
Previous A Data
H
Previous A Data
L
Previous A Data
H
Current A Data
L
Current A Data
INPUTS
CLKAB
X
L
L
B OUTPUTS
DEAB
H
L
L
L
L
Z
Z
Inverse of Previous A Data
Z
Inverse of Current A Data
A-to-B data flow is shown. B-to-A data flow is controlled analogously by DEBA, CLKBA, and OEBA.
Data flow from B to A is similar, but uses 1OEBA and/or 2OEBA, 1DEBA and/or 2DEBA, and 1CLKBA and/or
2CLKBA.
The 74AC16471 and 74ACT16471 are packaged in TI’s shrink small-outline package (SSOP) with 25-mil
center-to-center pin spacings. This package provides twice the I/O pin count and functionality of a standard
small-outline package in the same printed-circuit-board area.
The ’AC16471 has CMOS-compatible input thresholds. The ’ACT16471 has TTL-compatible input thresholds.
The 54AC16471 and 54ACT16471 are characterized over the full military temperature range of –55
°
C to 125
°
C.
The 74AC16471 and 74ACT16471 are characterized for operation from –40
°
C to 85
°
C.
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