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參數(shù)資料
| 型號(hào)： | 74ABT16652CSSCX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 16-Bit Transceivers and Registers with 3-STATE Outputs |
| 中文描述： | ABT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| 封裝： | 0.300 INCH, MO-118, SSOP-56 |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大?。?/td> | 96K |
| 代理商： | 74ABT16652CSSCX |
Philips Semiconductors
Product specification
74ABT16652
74ABTH16652
16-bit transceiver/register, non-inverting (3-State)
1998 Feb 27
4
LOGIC DIAGRAM
1D
C1
Q
DETAIL A X 7
nB0
1D
C1
Q
nA0
1of 8 Channels
nA7
nA6
nA5
nA4
nA3
nA2
nA1
nB1
nB2
nB3
nB4
nB5
nB6
nB7
nOEBA
nOEAB
nCPBA
nSBA
nCPAB
nSAB
SH00065
FUNCTION TABLE
INPUTS
DATA I/O
OPERATING MODE
nOEAB
nOEBA
nCPAB
nCPBA
nSAB
nSB
A
nAx
nBx
L
L
H
H
H or L
↑
↑
↑
H or L
↑
H or L
↑
X
X
X
X
Input
Input
Isolation
Store A and B data
X
H
H
H
H or L
↑
↑
↑
X
**
X
X
Input
Unspecified
output*
Store A, Hold B
Store A in both registers
L
L
X
L
X
X
X
**
Unspecified
output*
Input
Hold A, Store B
Store B in both registers
L
L
L
L
X
X
X
H or L
X
X
L
H
Output
Input
Real time B data to A bus
Stored B data to A bus
H
H
H
H
X
H or L
X
X
L
H
X
X
Input
Output
Real time A data to B bus
Store A data to B bus
H
L
H or L
H or L
H
H
Output
Output
Stored A data to B bus
Stored B data to A bus
H =
L
X =
↑
=
*
High voltage level
Low voltage level
Don’t care
Low-to-High clock transition
The data output function may be enabled or disabled by various signals at the nOEBA and nOEAB inputs. Data input functions are
always enabled, i.e., data at the bus pins will be stored on every Low-to-High transition of the clock.
If both Select controls (nSAB and nSBA) are Low, then clocks can occur simultaneously. If either Select control is High, the clocks must
be staggered in order to load both registers.
=
**
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| 74ABT16652DGG | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16-bit transceiver/register, non-inverting 3-State |
| 74ABT16652DGG,112 | 功能描述:總線收發(fā)器 16-BIT REGISTERED XCVR 3-S RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74ABT16652DGG,118 | 功能描述:總線收發(fā)器 16-BIT REGISTERED XCVR 3-S RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74ABT16652DL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16-bit transceiver/register, non-inverting 3-State |
| 74ABT16652DL,512 | 功能描述:總線收發(fā)器 16-BIT REGISTERED XCVR 3-S RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
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