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參數(shù)資料
| 型號(hào)： | SNJ54ALVTH162245WD |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 通用總線功能 |
| 英文描述： | 2.5-V/3.3-V 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| 中文描述： | 2.5-V/3.3-V 16位總線收發(fā)器與三態(tài)輸出 |
| 文件頁(yè)數(shù)： | 2/12頁(yè) |
| 文件大?。?/td> | 232K |
| 代理商： | SNJ54ALVTH162245WD |
SN54ALVTH162245, SN74ALVTH162245
2.5-V/3.3-V 16-BIT BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCES331A
–
APRIL 2000
–
REVISED APRIL 2002
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description (continued)
When V
CC
is between 0 and 1.2 V, the device is in the high-impedance state during power up or power down.
However, to ensure the high-impedance state above 1.2 V, OE should be tied to V
CC
through a pullup resistor;
the minimum value of the resistor is determined by the current-sinking capability of the driver.
terminal assignments
1
2
3
4
5
6
A
1DIR
NC
NC
NC
NC
1OE
B
1B2
1B1
GND
GND
1A1
1A2
C
1B4
1B3
VCC
GND
VCC
GND
1A3
1A4
D
1B6
1B5
1A5
1A6
E
F
1B8
1B7
1A7
1A8
2B1
2B2
2A2
2A1
G
2B3
2B4
GND
GND
2A4
2A3
H
2B5
2B6
VCC
GND
VCC
GND
2A6
2A5
J
2B7
2B8
2A8
2A7
K
2DIR
NC
NC
NC
NC
2OE
NC
–
No internal connection
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
SSOP
–
DL
Tape and reel
SN74ALVTH162245LR
ALVTH162245
–
40
°
C to 85
°
C
TSSOP
–
DGG
TVSOP
–
DGV
Tape and reel
Tape and reel
SN74ALVTH162245GR
SN74ALVTH162245VR
ALVTH162245
VT2245
VFBGA
–
GQL
Tape and reel
SN74ALVTH162245QR
–
55
°
C to 125
°
C
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
CFP
–
WD
Tube
SNJ54ALVTH162245WD
SNJ54ALVTH162245WD
FUNCTION TABLE
(each 8-bit section)
INPUTS
OE
OPERATION
DIR
L
L
B data to A bus
L
H
A data to B bus
H
X
Isolation
SN74ALVTH162245 . . . GQL PACKAGE
(TOP VIEW)
J
H
G
F
E
D
C
B
A
2
1
3
4
6
5
K
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|---|---|
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