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参数资料
| 型号： | IDT74FCT2245CTSOG8 |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 总线收发器 |
| 英文描述： | FCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 |
| 封装： | GREEN, SOIC-20 |
| 文件页数： | 1/7页 |
| 文件大小： | 81K |
| 代理商： | IDT74FCT2245CTSOG8 |
INDUSTRIALTEMPERATURERANGE
IDT74FCT2245AT/CT
FASTCMOSOCTALBIDIRECTIONALTRANSCEIVER
1
JUNE 2006
INDUSTRIAL TEMPERATURE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2006 Integrated Device Technology, Inc.
DSC-5511/6
FEATURES:
A and C grades
Low input and output leakage
≤≤≤≤≤1A (max.)
CMOS power levels
True TTL input and output compatibility:
–VOH = 3.3V (typ.)
–VOL = 0.3V (typ.)
Meets or exceeds JEDEC standard 18 specifications
Resistor outputs -15mA IOH, 12mA IOL
Reduced system switching noise
Available in SOIC and QSOP packages
FUNCTIONAL BLOCK DIAGRAM
IDT74FCT2245AT/CT
FAST CMOS OCTAL
BIDIRECTIONAL
TRANSCEIVER
DESCRIPTION:
The IDT octal bidirectional transceivers are built using an advanced dual
metal CMOS technology. The FCT2245T is designed for asynchronous
two-way communication between data buses. The transmit/receive (T/
R)
input determines the direction of data flow through the bidirectional trans-
ceiver. Transmit (active high) enables data from A ports to B ports, and
receive (active low) from B ports to A ports. The output enable (
OE) input,
when high, disables both A and B ports by placing them in high Z condition.
The FCT2245T has balanced drive outputs with current limiting resistors.
This offers low ground bounce, minimal undershoot and controlled output
fall times- reducing the need for external series terminating resistors. The
FCT2245T parts are plug-in replacements for FCT245T parts.
A
B0
0
T/
R
OE
A
B1
1
A
B2
2
A
B3
3
A
B4
4
A
B5
5
A
B6
6
A
B7
7
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| IDT74FCT2257TDC | FCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 |
| IDT74FCT2257ATDC | FCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 |
| IDT74FCT2373ATPG | FCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| IDT74FCT2373CTQ | FCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| IDT74FCT2374CTSOG | FCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IDT74FCT2245KTP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| IDT74FCT2245TQ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| IDT74FCT2257CTQ | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74FCT2257KCTP | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Integrated Device Technology Inc 功能描述: |
| IDT74FCT2257TQ | 制造商:Integrated Device Technology Inc 功能描述: |
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