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參數(shù)資料
| 型號： | IDTQS74FCT2646CTQ8 |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | FCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| 封裝： | QSOP-24 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 110K |
| 代理商： | IDTQS74FCT2646CTQ8 |
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IDTQS74FCT2646AT/CT
HIGH-SPEEDCMOS8-BITBUSINTERFACEREGISTERTRANSCEIVER
INDUSTRIALTEMPERATURERANGE
JANUARY 2001
2001 Integrated Device Technology, Inc.
DSC-5390/2
c
IDTQS74FCT2646AT/CT
INDUSTRIAL TEMPERATURE RANGE
HIGH-SPEED CMOS
8-BIT BUS INTERFACE
REGISTER TRANSCEIVER
DESCRIPTION:
The IDTQS74FCT2646T is an 8-bit high-speed CMOS TTL-compatible
registered bus transceiver with 3-state outputs. These outputs also have
25
resistors, useful for driving transmission lines and reducing system
noise. The 2646 series parts can replace the 646 series to reduce noise
in an existing design. All inputs have clamp diodes for undershoot noise
suppression. All outputs have ground bounce suppression. Outputs will
not load an active bus when Vcc is removed from the device.
FUNCTIONAL BLOCK DIAGRAM
G
DIR
CBA
SBA
B BUS
A BUS
MULTIPLEXER
REGISTER
MULTIPLEXER
REGISTER
G
DIR
CAB
SAB
25
25
21
3
21
3
22
23
1
2
FEATURES:
CMOS power levels: <7.5mW static
Undershoot clamp diodes on all inputs
True TTL input and output compatibility
Ground bounce controlled outputs
Reduced output swing of 0 to 3.5V
Built-in 25 series resistor outputs reduce reflection and other
system noise
A and C speed grades with 5.4ns tPD for C
IOL = 12mA
Available in SOIC and QSOP packages
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| IDTQS74FCT2646CTSO | FCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
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| IDTQS74FCT2652ATSO8 | FCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| IDTQS74FCT2652TQ | FCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
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| IDTQS74FCT2821BTQ | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED CMOS BUS INTERFACE 10-BIT REGISTER |
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