- 您現(xiàn)在的位置：買賣IC網 > PDF目錄369300 > 74ALVCH16973DLRG4 (Texas Instruments, Inc.) 8-BIT BUS TRANSCEIVER AND TRANSPARENT D-TYPE LATCH WITH FOUR INDEPENDENT BUFFERS PDF資料下載
參數(shù)資料
| 型號： | 74ALVCH16973DLRG4 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 8-BIT BUS TRANSCEIVER AND TRANSPARENT D-TYPE LATCH WITH FOUR INDEPENDENT BUFFERS |
| 中文描述： | 8位總線收發(fā)器和透明D類具有四個獨立的緩沖器鎖存 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大小： | 178K |
| 代理商： | 74ALVCH16973DLRG4 |
www.ti.com
FEATURES
Member of the Texas Instruments Widebus
Family
Bus Hold on Data Inputs Eliminates the Need
for External Pullup/Pulldown Resistors
Latch-Up Performance Exceeds 250 mA Per
JESD 17
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
DESCRIPTION/ORDERING INFORMATION
This device contains four independent noninverting
buffers and an 8-bit noninverting bus transceiver and
D-type latch, designed for 1.65-V to 3.6-V V
CC
operation.
DGG, DGV, OR DL PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
TOE
D1
A1
GND
Y1
A2
V
CC
D2
A3
GND
Y2
A4
D3
A5
GND
Y3
A6
V
CC
D4
A7
GND
A8
Y4
LE
DIR
B1
Q1
GND
B2
Q2
V
CC
B3
Q3
GND
B4
Q4
B5
Q5
GND
B6
Q6
V
CC
B7
Q7
GND
Q8
B8
LOE
SN74ALVCH16973
8-BIT BUS TRANSCEIVER AND TRANSPARENT D-TYPE LATCH
WITH FOUR INDEPENDENT BUFFERS
SCES435B–APRIL 2003–REVISED SEPTEMBER 2004
The SN74ALVCH16973 is particularly suitable for
demultiplexing an address/data bus into a dedicated
address bus and dedicated data bus. The device is
used
where
there
is
asynchronous
communication between the A and B data bus, and
the address signals are latched and buffered on the
Q bus. The control-function implementation minimizes
external timing requirements.
bidirectional
This device can be used as one 4-bit buffer, one 8-bit
transceiver,
or
one
8-bit
transmission from the A bus to the B bus or from the
B bus to the A bus, depending on the logic level at
the direction-control (DIR) input. The transceiver
output-enable (TOE) input can be used to disable the
transceivers so that the A and B buses effectively are
isolated.
latch.
It
allows
data
ORDERING INFORMATION
T
A
PACKAGE
(1)
ORDERABLE PART NUMBER
SN74ALVCH16973DL
SN74ALVCH16973DLR
SN74ALVCH16973DGGR
SN74ALVCH16973DGVR
TOP-SIDE MARKING
Tube
Tape and reel
Tape and reel
Tape and reel
SSOP - DL
ALVCH16973
-40
°
C to 85
°
C
TSSOP - DGG
TVSOP - DGV
ALVCH16973
VH973
(1)
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Widebus is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright 2003–2004, Texas Instruments Incorporated
相關PDF資料 |
PDF描述 |
|---|---|
| 74ALVCH32245 | 32-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS |
| 74ALVCHR16269AVRE4 | 12-BIT TO 24-BIT REGISTERED BUS EXCHANGER WITH 3-STATE OUTPUTS |
| 74ALVCHS162830A | 1-BIT TO 2-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS |
| 74AS160 | SYNCHRONOUS 4-BIT DECADE AND BINARY COUNTERS |
| 74AS174 | HEX/QUADRUPLE D-TYPE FLIP-FLOPS WITH CLEAR |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 74ALVCH2245 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low Voltage Bidirectional Transceiver with Bushold and 26з Series Resistors in B Outputs |
| 74ALVCH2245MTC | 功能描述:總線收發(fā)器 Low Volt Transceiver Bidirectional 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 |
| 74ALVCH2245MTCX | 功能描述:總線收發(fā)器 Low Volt Transceiver Bidirectional 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 |
| 74ALVCH2245WM | 功能描述:總線收發(fā)器 Low Volt Transceiver Bidirectional 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 |
| 74ALVCH2245WMX | 功能描述:總線收發(fā)器 Low Volt Transceiver Bidirectional 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。