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参数资料
| 型号： | IDT74FCT162827ETEG |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 总线收发器 |
| 英文描述： | FCT SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, CDFP56 |
| 封装： | 0.635 MM PITCH, CERPACK-56 |
| 文件页数： | 1/7页 |
| 文件大小： | 103K |
| 代理商： | IDT74FCT162827ETEG |
1
IDT54/74FCT162827AT/BT/CT/ET
FAST CMOS 20-BIT BUFFER
MILITARYANDCOMMERCIALTEMPERATURERANGES
AUGUST 1999
1999
Integrated Device Technology, Inc.
DSC-5440/-
c
IDT54/74FCT162827AT/BT/CT/ET
MILITARY AND COMMERCIAL TEMPERATURE RANGES
FAST CMOS
20-BIT BUFFER
DESCRIPTION:
The FCT162827AT/BT/CT/ET 20-bit buffers are built using advanced
dual metal CMOS technology. These 20-bit bus drivers provide high-
performance bus interface buffering for wide data/address paths or buses
carrying parity. Two pair of NAND-ed output enable controls offer maximum
control flexibility and are organized to operate the device as two 10-bit
buffers or one 20-bit buffer. Flow-through organization of signal pins
simplifies layout. All inputs are designed with hysteresis for improved noise
margin.
The FCT162827AT/BT/CT/ET has balanced output drive 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 FCT162827AT/BT/CT/ET are plug-in replacements for the
FCT16827AT/BT/CT/ET and ABT16827 for on-board interface applica-
tions.
FUNCTIONAL BLOCK DIAGRAM
2
Y 1
TO N IN E O THE R CHA NNE LS
2
OE 1
2
OE 2
2
A 1
1
Y 1
TO N IN E O THE R CHA NNE LS
1
OE 1
1
OE 2
1
A 1
1
56
55
28
29
42
2
15
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.)
ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
machine model (C = 200pF, R = 0)
25 mil pitch SSOP, 19.6 mil pitch TSSOP, 15.7 mil pitch TVSOP
and 25 mil pitch CERPACK packages
Extended commercial range of -40°C to +85°C
VCC = 5V ±10%
Balanced Output Drivers:
±24mA (commercial)
±16mA (military)
Reduced system switching noise
Typical VOLP (Output Ground Bounce) < 0.6V at VCC = 5V,TA =
25°C
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| IDT74FCT162952BTE | FCT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDFP56 |
| IDT74FCT162952ETE | FCT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDFP56 |
| IDT74FCT162952ETPVG | FCT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| IDT74FCT162952CTPA | FCT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| IDT74FCT162952CTPV | FCT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
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