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IDT74FCT162823ET

更新时间： 2024-10-28 23:12:47

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
9页	161K
描述
FAST CMOS 18-BIT REGISTER

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数据手册

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IDT74FCT162823ET 数据手册

IDT54/74FCT16823AT/BT/CT/ET

IDT54/74FCT162823AT/BT/CT/ET

FAST CMOS 18-BIT

Integrated Device Technology, Inc.

FEATURES:

• Common features:

– 0.5 MICRON CMOS Technology

– High-speed, low-power CMOS replacement for

ABT functions

DESCRIPTION:

The FCT16823AT/BT/CT/ET and FCT162823AT/BT/CT/

ET 18-bit bus interface registers are built using advanced,

dual metal CMOS technology. These high-speed, low-power

registers with clock enable (xCLKEN) and clear (xCLR) con-

trols are ideal for parity bus interfacing in high-performance

synchronous systems. The control inputs are organized to

operate the device as two 9-bit registers or one 18-bit register.

Flow-through organization of signal pins simplifies layout. All

inputs are designed with hysteresis for improved noise mar-

gin.

The FCT16823AT/BT/CT/ET are 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.

The FCT162823AT/BT/CT/ET have balanced output drive

with current limiting resistors. This offers low ground bounce,

minimal undershoot, and controlled output fall times – reduc-

ing the need for external series terminating resistors. The

FCT162823AT/BT/CT/ET are plug-in replacements for the

FCT16823AT/BT/CT/ET and ABT16823 for on-board inter-

face applications.

– Typical tSK(o) (Output Skew) < 250ps

– Low input and output leakage ≤1µA (max.)

– ESD > 2000V per MIL-STD-883, Method 3015;

> 200V using machine model (C = 200pF, R = 0)

– Packages include 25 mil pitch SSOP, 19.6 mil pitch

TSSOP, 15.7 mil pitch TVSOP and 25 mil pitch Cerpack

– Extended commercial range of -40°C to +85°C

– VCC = 5V ±10%

• Features for FCT16823AT/BT/CT/ET:

– 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

• Features for FCT162823AT/BT/CT/ET:

– Balanced Output Drivers: ±24mA (commercial),

±16mA (military)

– Reduced system switching noise

– Typical VOLP (Output Ground Bounce) < 0.6V at

VCC = 5V,TA = 25°C

FUNCTIONAL BLOCK DIAGRAM

1OE

1CLR

2OE

2CLR

1CLK

2CLK

1CLKEN

2CLKEN

1Q1

2Q1

1D1

2D1

TO 8 OTHER CHANNELS

2772 drw 01

2772 drw 02

TO 8 OTHER CHANNELS

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

MILITARY AND COMMERCIAL TEMPERATURE RANGES

AUGUST 1996

1996 Integrated Device Technology, Inc.

5.16

DSC-2772/8

12 3 4 5 6 7...9

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与IDT74FCT162823ET相关器件

型号	品牌	获取价格	描述	数据表
IDT74FCT162823ETE	IDT	获取价格	FAST CMOS 18-BIT REGISTER
IDT74FCT162823ETEB	IDT	获取价格	FAST CMOS 18-BIT REGISTER
IDT74FCT162823ETEG	IDT	获取价格	Bus Driver, FCT Series, 2-Func, 9-Bit, True Output, CMOS, CDFP56, 0.635 MM PITCH, CERPACK-
IDT74FCT162823ETPA	IDT	获取价格	FAST CMOS 18-BIT REGISTER
IDT74FCT162823ETPAB	IDT	获取价格	FAST CMOS 18-BIT REGISTER
IDT74FCT162823ETPAT/R	IDT	获取价格	Bus Driver, FCT Series, 2-Func, 9-Bit, True Output, CMOS, PDSO56, 6.10 MM, 0.50 MM PITCH,
IDT74FCT162823ETPF	IDT	获取价格	FAST CMOS 18-BIT REGISTER
IDT74FCT162823ETPFB	IDT	获取价格	FAST CMOS 18-BIT REGISTER
IDT74FCT162823ETPV	IDT	获取价格	FAST CMOS 18-BIT REGISTER
IDT74FCT162823ETPVB	IDT	获取价格	FAST CMOS 18-BIT REGISTER

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