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參數資料
| 型號： | 74FCT16543CTPAG8 |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 總線收發器 |
| 英文描述： | FCT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| 封裝： | GREEN, TSSOP-56 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 81K |
| 代理商： | 74FCT16543CTPAG8 |
1
IDT74FCT16543AT/CT/ET
FAST CMOS 16-BIT LATCHED TRANSCEIVER
INDUSTRIALTEMPERATURERANGE
JULY 2002
INDUSTRIAL TEMPERATURE RANGE
FEATURES:
0.5 MICRON CMOS Technology
High-speed, low-power CMOS replacement for ABT functions
Typical tSK(o) (Output Skew) < 250ps
Low input and output leakage
≤≤≤≤≤1A (max.)
VCC = 5V ±10%
High drive outputs (–32mA IOH, 64mA IOL)
Power off disable outputs permit “live insertion”
Typical VOLP (Output Ground Bounce) < 1.0V at VCC = 5V,
TA = 25°C
Available in SSOP, TSSOP, and TVSOP packages
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2002 Integrated Device Technology, Inc.
DSC-5444/4
IDT74FCT16543AT/CT/ET
FAST CMOS
16-BIT LATCHED
TRANSCEIVER
DESCRIPTION:
The FCT16543T 16-bit latched transceivers are built using advanced
dual metal CMOS technology. These high-speed, low-power devices are
organized as two independent 8-bit D-type latched transceivers with
separate input and output control to permit independent control of data flow
in either direction. For example, the A-to-B Enable (x
CEAB) must be low
in order to enter data from the A port or to output data from the B port. x
LEAB
controls the latch function. When x
LEAB is low, the latches are transparent.
A subsequent low-to-high transition of x
LEAB signal puts the A latches in
the storage mode. x
OEAB performs output enable function on the B port.
Data flow from the B port to the A port is similar but requires using x
CEBA,
x
LEBA, and xOEBA inputs. Flow-through organization of signal pins
simplifies layout. All inputs are designed with hysteresis for improved noise
margin.
The FCT16543T is ideally suited for driving high-capacitance loads
and low-impedance backplanes. The output buffers are designed with
power off disable capability to allow "live insertion" of boards when used
as backplane drivers.
C
D
1
B 1
1
LEA B
1
CEAB
1
OEA B
1
LEBA
1
CEBA
1
OEBA
TO SEVEN OTHER CH ANNELS
1
A1
2
B1
2
LEAB
2
CEAB
2
OEAB
2
LEB A
2
CEBA
2
OEB A
TO SEVEN OTHER CHANNELS
2
A1
C
D
C
D
C
D
56
54
55
1
3
2
5
29
31
30
28
26
27
15
52
42
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 74FCT16543CTPVCG4 | 功能描述:總線收發器 16-Bit Registered Trncvr W/3-St Otpt RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74FCT16543CTPVCTG4 | 功能描述:總線收發器 8-Bit FET Bus Switch RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74FCT16543CTPVG | 功能描述:總線收發器 16-Bit Latched Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74FCT16543CTPVG8 | 功能描述:總線收發器 16-Bit Latched Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74FCT16543NATPA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Integrated Device Technology Inc 功能描述: |
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