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参数资料
| 型号： | SN54AHCT16240WD |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | AHCT/VHCT SERIES, QUAD 4-BIT DRIVER, INVERTED OUTPUT, CDFP48 |
| 封装： | 0.380 INCH, CERAMIC, FP-48 |
| 文件页数： | 1/7页 |
| 文件大小： | 109K |
| 代理商： | SN54AHCT16240WD |
SN54AHCT16240, SN74AHCT16240
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS333I – MARCH 1996 – REVISED JANUARY 2000
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Members of the Texas Instruments
Widebus
Family
D EPIC (Enhanced-Performance Implanted
CMOS) Process
D Inputs Are TTL-Voltage Compatible
D Distributed VCC and GND Pins Minimize
High-Speed Switching Noise
D Flow-Through Architecture Optimizes PCB
Layout
D Latch-Up Performance Exceeds 250 mA Per
JESD 17
D ESD Protection Exceeds 2000 V Per
MIL-STD-883, Method 3015
D Package Options Include Plastic Shrink
Small-Outline (DL), Thin Shrink
Small-Outline (DGG), and Thin Very
Small-Outline (DGV) Packages and 380-mil
Fine-Pitch Ceramic Flat (WD) Package
Using 25-mil Center-to-Center Spacings
description
The ’AHCT16240 devices are 16-bit buffers and
line drivers designed specifically to improve the
performance and density of 3-state memory
address drivers, clock drivers, and bus-oriented
receivers and transmitters.
These devices can be used as four 4-bit buffers,
two 8-bit buffers, or one 16-bit buffer. They provide
inverting outputs and symmetrical active-low
output-enable (OE) inputs.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The SN54AHCT16240 is characterized for operation over the full military temperature range of –55
°C to 125°C.
The SN74AHCT16240 is characterized for operation from –40
°C to 85°C.
FUNCTION TABLE
(each 4-bit buffer/driver)
INPUTS
OUTPUT
OE
A
Y
L
H
L
LH
H
X
Z
Copyright
2000, Texas Instruments Incorporated
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information 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.
EPIC and Widebus are trademarks of Texas Instruments Incorporated.
SN54AHCT16240 . . . WD PACKAGE
SN74AHCT16240 . . . DGG, DGV, OR DL PACKAGE
(TOP VIEW)
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16
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20
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22
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24
48
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45
44
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42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1OE
1Y1
1Y2
GND
1Y3
1Y4
VCC
2Y1
2Y2
GND
2Y3
2Y4
3Y1
3Y2
GND
3Y3
3Y4
VCC
4Y1
4Y2
GND
4Y3
4Y4
4OE
2OE
1A1
1A2
GND
1A3
1A4
VCC
2A1
2A2
GND
2A3
2A4
3A1
3A2
GND
3A3
3A4
VCC
4A1
4A2
GND
4A3
4A4
3OE
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN54AHCT16244 | 制造商:TI 制造商全称:Texas Instruments 功能描述:16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54AHCT16244_07 | 制造商:TI 制造商全称:Texas Instruments 功能描述:16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54AHCT16244_08 | 制造商:TI 制造商全称:Texas Instruments 功能描述:16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54AHCT16244WD | 制造商:TI 制造商全称:Texas Instruments 功能描述:16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54AHCT16245 | 制造商:TI 制造商全称:Texas Instruments 功能描述:16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
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