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參數資料
| 型號： | IDT54FCT821BLSOB |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | HIGH PERFORMANCE CMOS BUS INTERFACE REGISTER |
| 中文描述： | 高性能CMOS總線接口寄存器 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 86K |
| 代理商： | IDT54FCT821BLSOB |
MILITARY AND COMMERCIAL TEMPERATURE RANGES
IDT54/74FCT821/A/B
HIGH PERFORMANCE CMOS BUS INTERFACE REGISTER
1
J UNE 2002
MILIT ARY AND COMMERCIAL T EMPERAT URE RANGES
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2002 Integrated Device Technology, Inc.
DSC-5427/2
FEATURES:
Equivalent to AMD’s Am29821-25 bipolar registers in pinout/
function, speed and output drive over full temperature and
voltage supply extremes
IDT54/74FCT821A equivalent to FAST speed
IDT54/74FCT821B 25% faster than FAST
I
OL
= 48mA (commercial) and 32mA (military)
Clamp diodes on all inputs for ringing suppression
CMOS power levels (1mW typ. static)
TTL input and output compatibility
CMOS output level compatible
Substantially lower input current levels than AMD’s bipolar
Am29800 series (5μA max.)
Mlitary product compliant to MIL-STD-883, Class B
Available in the following packages:
– Commercial: SOIC
– Mlitary: CERDIP, LCC
FUNCTIONAL BLOCK DIAGRAM
IDT54/74FCT821A/B
HIGH PERFORMANCE
CMOS BUS INTERFACE
REGISTER
DESCRIPTION:
The FCT821 series is built using an advanced dual metal CMOS
technology. The FCT821 series bus interface registers are designed to
elimnate the extra packages required to buffer existing registers and
provide extra data width for wider address/data paths or buses carrying
parity. The 74FCT821 is a buffered, 10-bit wide version of the popular
FCT374 function.
The FCT821 high-performance interface famly is designed for high-
capacitance load drive capability, while providing low-capacitance bus
loading at both inputs and outputs. All inputs have clamp diodes and all
outputs are designed for low-capacitance bus loading in high-impedance
state.
OE
C
1
CP
TO NINE OTHER CHANNELS
23
1
D
Y
D
0
Q
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相關代理商/技術參數 |
參數描述 |
|---|---|
| IDT54FCT821HATEB | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT54FCT821HCTEB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| IDT54FCT845ADB | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT54FCT861ADB | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT54FCT861BDB | 制造商:Integrated Device Technology Inc 功能描述: |
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