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參數資料
| 型號： | SN74ALVCH16825DGG |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 18-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS |
| 中文描述： | 18位緩沖器/驅動器，三態輸出 |
| 文件頁數： | 1/8頁 |
| 文件大?。?/td> | 112K |
| 代理商： | SN74ALVCH16825DGG |
SN74ALVCH16825
18-BIT BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCES039C – JULY 1995 – REVISED FEBRUARY 1999
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Member of the Texas Instruments
Widebus
Family
EPIC
(Enhanced-Performance Implanted
CMOS) Submicron Process
ESD Protection Exceeds 2000 V Per
MIL-STD-883, Method 3015; Exceeds 200 V
Using Machine Model (C = 200 pF, R = 0)
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 (DL) and Thin Shrink
Small-Outline (DGG) Packages
description
This 18-bit buffer and line driver is designed for
1.65-V to 3.6-V V
CC
operation.
This
SN74ALVCH16825
performance and density of 3-state memory
address drivers, clock drivers, and bus-oriented
receivers and transmitters.
improves
the
The device can be used as two 9-bit buffers or one
18-bit buffer. It provides true data.
The 3-state control gate is a 2-input AND gate with
active-low inputs so that if either output-enable
(OE1 or OE2) input is high, all nine affected
outputs are in the high-impedance state.
To ensure the high-impedance state during power up or power down, 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.
Active bus-hold circuitry is provided to hold unused or floating inputs at a valid logic level.
The SN74ALVCH16825 is characterized for operation from –40
°
C to 85
°
C.
FUNCTION TABLE
(each 9-bit section)
INPUTS
OUTPUT
Y
OE1
L
OE2
A
L
L
L
L
L
H
H
H
X
X
Z
X
H
X
Z
Copyright
1999, Texas Instruments Incorporated
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.
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.
DGG OR DL PACKAGE
(TOP VIEW)
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1OE1
1Y1
1Y2
GND
1Y3
1Y4
V
CC
1Y5
1Y6
1Y7
GND
1Y8
1Y9
GND
GND
2Y1
2Y2
GND
2Y3
2Y4
2Y5
V
CC
2Y6
2Y7
GND
2Y8
2Y9
2OE1
1OE2
1A1
1A2
GND
1A3
1A4
V
CC
1A5
1A6
1A7
GND
1A8
1A9
GND
GND
2A1
2A2
GND
2A3
2A4
2A5
V
CC
2A6
2A7
GND
2A8
2A9
2OE2
EPIC and Widebus are trademarks of Texas Instruments Incorporated.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SN74ALVCH16825DGGR | 功能描述:緩沖器和線路驅動器 18bit 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 |
| SN74ALVCH16825DL | 功能描述:緩沖器和線路驅動器 18bit 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 |
| SN74ALVCH16825DLR | 功能描述:緩沖器和線路驅動器 18B Buffer Driver 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 |
| SN74ALVCH16827DGGR | 功能描述:緩沖器和線路驅動器 20bit 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 |
| SN74ALVCH16827DL | 功能描述:緩沖器和線路驅動器 20bit 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 |
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