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74ABT16646 の電気的特性と機能

74ABT16646のメーカーはNXP Semiconductorsです、この部品の機能は「16-bit bus transceiver/register 3-State」です。


製品の詳細 ( Datasheet PDF )

部品番号 74ABT16646
部品説明 16-bit bus transceiver/register 3-State
メーカ NXP Semiconductors
ロゴ NXP Semiconductors ロゴ 




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74ABT16646 Datasheet, 74ABT16646 PDF,ピン配置, 機能
INTEGRATED CIRCUITS
74ABT16646
74ABTH16646
16-bit bus transceiver/register (3-State)
Product specification
Supersedes data of 1995 Aug 17
IC23 Data Handbook
1998 Feb 27
Philips
Semiconductors

1 Page





74ABT16646 pdf, ピン配列
Philips Semiconductors
16-bit bus transceiver/register (3-State)
Product specification
74ABT16646
74ABTH16646
PIN CONFIGURATION
1DIR 1
1CPAB 2
1SAB 3
GND 4
1A0 5
1A1 6
VCC 7
1A2 8
1A3 9
1A4 10
GND 11
1A5 12
1A6 13
1A7 14
2A0 15
2A1 16
2A2 17
GND 18
2A3 19
2A4 20
2A5 21
VCC 22
2A6 23
2A7 24
GND 25
2SAB 26
2CPAB 27
2DIR 28
56 1OE
55 1CPBA
54 1SBA
53 GND
52 1B0
51 1B1
50 VCC
49 1B2
48 1B3
47 1B4
46 GND
45 1B5
44 1B6
43 1B7
42 2B0
41 2B1
40 2B2
39 GND
38 2B3
37 2B4
36 2B5
35 VCC
34 2B6
33 2B7
32 GND
31 2SBA
30 2CPBA
29 20E
SH00026
FUNCTION TABLE
INPUTS
nOE
nDIR nCPAB nCPBA
nSAB nSBA
DATA I/O
nAx nBx
OPERATING MODE
X
X
X
XX
Input
Unspecified
output*
Store A, B unspecified
X
X
X
X
X
Unspecified
output*
Input
Store B, A unspecified
H
H
X ↑ ↑ XX
X
H or L H or L
X
X
Input
Input
Store A and B data
Isolation, hold storage
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
L
L
HXX
H H or L X
LX
HX
Input
Output
Real time A data to B bus
Stored A data to B bus
H = High voltage level
L = Low voltage level
X = Don’t care
= Low-to-High clock transition
* The data output function may be enabled or disabled by various signals at the nOE input. 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.
1998 Feb 27
3


3Pages


74ABT16646 電子部品, 半導体
Philips Semiconductors
16-bit bus transceiver/register (3-State)
LOGIC DIAGRAM
nOE
nDIR
nCPBA
nSBA
nCPAB
nSAB
1 of 16 Channels
nA0
1D
C1
Q
1D
C1
Q
Product specification
74ABT16646
74ABTH16646
nB0
nA1 nB1
nA2 nB2
nA3 nB3
nA4
DETAIL A X 7
nB4
nA5 nB5
nA6 nB6
nA7 nB7
SH00029
ABSOLUTE MAXIMUM RATINGS1, 2
SYMBOL
PARAMETER
CONDITIONS
RATING
UNIT
VCC
IIK
VI
IOK
VOUT
IOUT
DC supply voltage
DC input diode current
DC input voltage3
DC output diode current
DC output voltage3
DC output current
VI < 0
VO < 0
output in Off or High state
output in Low state
output in High state
–0.5 to +7.0
–18
–1.2 to +7.0
–50
–0.5 to +5.5
128
–64
V
mA
V
mA
V
mA
mA
Tstg Storage temperature range
–65 to 150
°C
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
1998 Feb 27
6

6 Page



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共有リンク

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部品番号部品説明メーカ
74ABT16646

16-bit bus transceiver/register 3-State

NXP Semiconductors
NXP Semiconductors
74ABT16646

16-Bit Transceivers and Registers with 3-STATE Outputs

Fairchild Semiconductor
Fairchild Semiconductor


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