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参数资料
| 型号： | IDT54FCT162500ETEB |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 总线收发器 |
| 英文描述： | CAP 4.7UF 25V 20% TANT SMD-6032-28 TR-7-PL SN100% LOWESR-600 |
| 中文描述： | FCT SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDFP56 |
| 封装： | 0.635 MM PITCH, CERPACK-56 |
| 文件页数： | 1/7页 |
| 文件大小： | 123K |
| 代理商： | IDT54FCT162500ETEB |
1
IDT54/74FCT162500/AT/CT/ET
FASTCMOS18-BITREGISTEREDTRANSCEIVER
MILITARYANDCOMMERCIALTEMPERATURERANGES
JULY 1999
1999
Integrated Device Technology, Inc.
DSC-5432/-
c
IDT54/74FCT162500/AT/CT/ET
MILITARY AND COMMERCIAL TEMPERATURE RANGES
FAST CMOS 18-BIT
REGISTERED
TRANSCEIVER
DESCRIPTION:
The FCT162500AT/CT/ET 18-bit registered transceivers are built
using advanced dual metal CMOS technology. These high-speed, low-
power 18-bit registered bus transceivers combine D-type latches and D-
type flip-flops to allow data flow in transparent, latched and clocked modes.
Data flow in each direction is controlled by output-enable (OEAB and
OEBA), latch enable (LEAB and LEBA) and clock (CLKAB and CLKBA)
inputs. For A-to-B data flow, the device operates in transparent mode when
LEAB is high. When LEAB is low, the A data is latched if
CLKAB is held at
a high or low logic level. If LEAB is low, the A bus data is stored in the latch/
flip-flop on the high-to-low transition of
CLKAB. OEAB performs the output
enable function on the B port. Data flow from B port to A port is similar but
uses
OEBA, LEBA and CLKBA. Flow-through organization of signal pins
simplifies layout. All inputs are designed with hysteresis for improved noise
margin.
The FCT162500AT/CT/ET have 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 FCT162500AT/CT/ET are plug-in replacements for the
FCT16500AT/CT/ET and ABT16500 for on-board bus interface applica-
tions.
FUNCTIONAL BLOCK DIAGRAM
B1
C
D
C
D
A1
LEAB
CLKAB
OEBA
LEBA
CLKBA
OEAB
TO 17 OTHER CHANNELS
C
D
C
D
1
30
28
27
55
2
3
54
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| IDT54FCT162500ETPA | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:FAST CMOS 18-BIT REGISTERED TRANSCEIVER |
| IDT54FCT162500ETPAB | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:FAST CMOS 18-BIT REGISTERED TRANSCEIVER |
| IDT54FCT162500ETPF | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:FAST CMOS 18-BIT REGISTERED TRANSCEIVER |
| IDT54FCT162500ETPFB | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:FAST CMOS 18-BIT REGISTERED TRANSCEIVER |
| IDT54FCT162500ETPV | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:FAST CMOS 18-BIT REGISTERED TRANSCEIVER |
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