IDT74FCT16500ATPVG IDT, Integrated Device Technology Inc, IDT74FCT16500ATPVG Datasheet

IDT74FCT16500ATPVG

Manufacturer Part Number

IDT74FCT16500ATPVG

Description

IC UNIV BUS TXRX 18BIT 56SSOP

Manufacturer

IDT, Integrated Device Technology Inc

Series

74FCTr

Datasheet

1.IDT74FCT16500ATPVG8.pdf (7 pages)

Specifications of IDT74FCT16500ATPVG

Logic Type

Universal Bus Transceiver

Number Of Circuits

18-Bit

Current - Output High, Low

32mA, 64mA

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

56-SSOP

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Voltage - Supply

Other names

74FCT16500ATPVG

Current page: 1 of 7
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FEATURES:

• 0.5 MICRON CMOS Technology

• High-speed, low-power CMOS replacement for ABT functions

• Typical t

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

• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using

• V

• High drive outputs (–32mA I

• Power off disable outputs permit “live insertion”

• Typical V

• Available in SSOP package

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

INDUSTRIAL TEMPERATURE RANGE

FUNCTIONAL BLOCK DIAGRAM

IDT74FCT16500AT/CT

FAST CMOS 18-BIT REGISTERED TRANSCEIVER

machine model (C = 200pF, R = 0)

= 25°C

CLKBA

CLKAB

= 5V ±10%

OEAB

OEBA

LEBA

LEAB

SK(o)

OLP

(Output Ground Bounce) < 1.0V at V

(Output Skew) < 250ps

, 64mA I

FAST CMOS 18-BIT

REGISTERED

TRANSCEIVER

)

= 5V,

TO 17 OTHER CHANNELS

DESCRIPTION:

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.

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 FCT16500T 18-bit registered transceivers are built using advanced

The FCT16500T are ideally suited for driving high-capacitance loads and

IDT74FCT16500AT/CT

INDUSTRIALTEMPERATURE RANGE

SEPTEMBER 2009

DSC-5433/5

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IDT74FCT16500ATPVG Summary of contents

Page 1

IDT74FCT16500AT/CT FAST CMOS 18-BIT REGISTERED TRANSCEIVER FEATURES: • 0.5 MICRON CMOS Technology • High-speed, low-power CMOS replacement for ABT functions • Typical t (Output Skew) < 250ps SK(o) • Low input and output leakage ≤ ≤ ≤ ≤ ≤ 1µA ...

Page 2

IDT74FCT16500AT/CT FAST CMOS 18-BIT REGISTERED TRANSCEIVER PIN CONFIGURATION OEAB 1 LEAB GND GND ...

Page 3

IDT74FCT16500AT/CT FAST CMOS 18-BIT REGISTERED TRANSCEIVER DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial –40°C to +85° 5.0V ±10 Symbol Parameter V Input HIGH Level IH V Input LOW ...

Page 4

IDT74FCT16500AT/CT FAST CMOS 18-BIT REGISTERED TRANSCEIVER POWER SUPPLY CHARACTERISTICS Symbol Parameter ΔI Quiescent Power Supply CC Current TTL Inputs HIGH I Dynamic Power Supply Current CCD (6) I Total Power Supply Current C NOTES: 1. For conditions shown as Min. ...

Page 5

IDT74FCT16500AT/CT FAST CMOS 18-BIT REGISTERED TRANSCEIVER SWITCHING CHARACTERISTICS OVER OPERATING RANGE Symbol Parameter CLKAB or CLKBA frequency (3) f MAX t Propagation Delay PLH PHL t Propagation Delay PLH t LEBA to ...

Page 6

IDT74FCT16500AT/CT FAST CMOS 18-BIT REGISTERED TRANSCEIVER TEST CIRCUITS AND WAVEFORMS Pulse D.U.T. Generator R T Test Circuits for All Outputs DATA INPUT t SU TIMING INPUT ASYNCHRONOUS CONTROL PRESET CLEAR ETC. SYNCHRONOUS CONTROL PRESET CLEAR ...

Page 7

IDT74FCT16500AT/CT FAST CMOS 18-BIT REGISTERED TRANSCEIVER ORDERING INFORMATION XX FCT XXX Temp. Range Family Device Type Datasheet Document History 09/28/09 Pg. 7 Updated the ordering information by removing the "IDT" notation and non RoHS part. CORPORATE HEADQUARTERS 6024 Silver Creek ...

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