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參數資料
| 型號： | SN74ALVCH162344DGV |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS |
| 中文描述： | 1位到4位地址驅動器，三態輸出 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 118K |
| 代理商： | SN74ALVCH162344DGV |
SN74ALVCH162344
1-BIT TO 4-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
SCES085F – AUGUST 1996 – REVISED JUNE 1999
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Member of the Texas Instruments
Widebus
Family
EPIC
(Enhanced-Performance Implanted
CMOS) Submicron Process
Output Ports Have Equivalent 26-
Series
Resistors, So No External Resistors Are
Required
Latch-Up Performance Exceeds 250 mA Per
JESD 17
Bus Hold on Data Inputs Eliminates the
Need for External Pullup/Pulldown
Resistors
Package Options Include Plastic 300-mil
Shrink Small-Outline (DGG), Thin Shrink
Small-Outline (DL), and Thin Very
Small-Outline (DGV) Packages
NOTE: For tape and reel order entry:
The DGGR package is abbreviated to GR, and
the DGVR package is abbreviated to VR.
description
This 1-bit to 4-bit address driver is designed for
1.65-V to 3.6-V V
CC
operation.
The SN74ALVCH162344 is used in applications
in which four separate memory locations must be
addressed by a single address.
The outputs, which are designed to sink up to
12 mA, include equivalent 26-
resistors to
reduce overshoot and undershoot.
To ensure the high-impedance state during power
up or power down, the output enable (OE) inputs
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.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
The SN74ALVCH162344 is characterized for operation from –40
°
C to 85
°
C.
A-TO-B FUNCTION TABLE
INPUTS
OE
OUTPUT
Bn
A
L
H
H
L
L
L
H
X
Z
Copyright
1999, Texas Instruments Incorporated
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.
EPIC and Widebus are trademarks of Texas Instruments Incorporated.
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
25
26
27
28
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
OE1
1B1
1B2
GND
1B3
1B4
V
CC
1A
2B1
2B2
GND
2B3
2B4
2A
3A
3B1
3B2
GND
3B3
3B4
4A
V
CC
4B1
4B2
GND
4B3
4B4
OE2
OE4
8B1
8B2
GND
8B3
8B4
V
CC
8A
7B1
7B2
GND
7B3
7B4
7A
6A
6B1
6B2
GND
6B3
6B4
5A
V
CC
5B1
5B2
GND
5B3
5B4
OE3
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SN74ALVCH162344DL | 功能描述:緩沖器和線路驅動器 1 to 4bit Address RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74ALVCH162344DLR | 功能描述:緩沖器和線路驅動器 16-Bit Registered Trncvr W/3-St Otpt RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74ALVCH162344GR | 功能描述:緩沖器和線路驅動器 1 to 4bit Address RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74ALVCH162344VR | 功能描述:緩沖器和線路驅動器 1 to 4bit Address RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74ALVCH162373DL | 功能描述:閉鎖 16B TRANPNT DType Latch RoHS:否 制造商:Micrel 電路數量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
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