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參數(shù)資料
| 型號： | PI74FCT16244T |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | Fast CMOS 16-Bit Buffer/Line Drivers |
| 中文描述： | 快速CMOS 16位緩沖器/線路驅(qū)動器 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 55K |
| 代理商： | PI74FCT16244T |
PI74FCT16244/162244/162H244T
PI74FCT162H244T
161
PS2031A 03/11/96
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Logic Block Diagram
Product Description:
Pericom Semiconductor’s PI74FCT series of logic circuits are pro-
duced in the Company’s advanced 0.6 micron CMOS technology,
achieving industry leading speed grades.
The PI74FCT16244T, PI74FCT162244T, and PI74FCT162H244T
are non-inverting 16-bit buffer/line drivers designed for applications
driving high capacitance loads and low impedance backplanes.
These high-speed, low power devices offer bus/backplane interface
capability and a flow-through organization for ease of board layout.
These devices are designed with three-state controls to operate in a
Quad-Nibble, Dual-Byte, or a single 16-bit word mode.
The PI74FCT16244T output buffers are designed with a Power-Off
disable allowing "live insertion" of boards when used as backplane
drivers.
The PI74FCT162244T has
±
24 mA balanced output drivers. It is
designed with current limiting resistors at its outputs to control the
output edge rate resulting in lower ground bounce and undershoot.
This eliminates the need for external terminating resistors for most
interface applications.
The PI74FCT162H244T has "Bus Hold" which retains the input's
last state whenever the input goes to high-impedance preventing
"floating" inputs and eliminating the need for pull-up/down resistors.
Product Features:
Common Features:
PI74FCT16244T, PI74FCT162244T and
PI74FCT162H244T are high-speed, low power devices
with high current drive.
Vcc = 5V
±
10%
Hysteresis on all inputs
Packages available:
– 48-pin 240 mil wide plastic TSSOP (A48)
– 48-pin 300 mil wide plastic SSOP (V48)
Device models available upon request.
PI74FCT16244T Features:
High output drive: I
OH
= –32 mA; I
OL
= 64 mA
Power off disable outputs permit "live insertion"
Typical V
OLP
(Output Ground Bounce) < 1.0V
at V
CC
= 5V, T
A
= 25
°
C
PI74FCT162244T Features:
Balanced output drivers:
±
24 mA
Reduced system switching noise
Typical V
OLP
(Output Ground Bounce) < 0.6V
at V
CC
= 5V, T
A
= 25
°
C
PI74FCT162H244T Features:
Bus Hold retains last active bus state during 3-state
Eliminates the need for external pull-up resistors
Fast CMOS 16-Bit
Buffer/Line Drivers
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PI74FCT162H244T | Fast CMOS 16-Bit Buffer/Line Drivers |
| PI74FCT162Q244T | Fast, Low Noise CMOS 16-Bit Buffer/Line Driver |
| PI74FCT162Q245AT | Fast, Low Noise CMOS 16-Bit Bidirectional Transceivers |
| PI74FCT162Q245CT | Fast, Low Noise CMOS 16-Bit Bidirectional Transceivers |
| PI74FCT162Q245DT | Fast, Low Noise CMOS 16-Bit Bidirectional Transceivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI74FCT16244T_07 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Fast CMOS 16-Bit Buffer/Line Drivers |
| PI74FCT16244TA | 制造商:Pericom Semiconductor Corporation 功能描述: |
| PI74FCT16244TAE | 功能描述:緩沖器和線路驅(qū)動器 16B Buffer/Line Driver RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| PI74FCT16244TAEX | 功能描述:緩沖器和線路驅(qū)動器 16B Buffer/Line Driver RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| PI74FCT16244TAX | 制造商:Pericom Semiconductor Corporation 功能描述: |
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