IDT74FCT245ATQ IDT, Integrated Device Technology Inc, IDT74FCT245ATQ Datasheet

IDT74FCT245ATQ

Manufacturer Part Number
IDT74FCT245ATQ
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet

Specifications of IDT74FCT245ATQ

Logic Family
FCT
Operating Supply Voltage (typ)
5V
Propagation Delay Time
6.2ns
Number Of Elements
1
Number Of Channels
8
Input Logic Level
TTL
Output Logic Level
TTL
Output Type
3-State
Package Type
QSOP
Polarity
Non-Inverting
Logical Function
Bus Transceiver
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (max)
5.25V
Quiescent Current (typ)
10uA
Technology
CMOS
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
20
Lead Free Status / Rohs Status
Not Compliant
© 2006 Integrated Device Technology, Inc.
FEATURES:
• Std., A, and C grades
• Low input and output leakage ≤ ≤ ≤ ≤ ≤ 1µA (max.)
• CMOS power levels
• True TTL input and output compatibility:
• High Drive outputs (-15mA I
• Meets or exceeds JEDEC standard 18 specifications
• Military product compliant to MIL-STD-883, Class B and DESC
• Power off disable outputs permit "live insertion"
• Available in the following packages:
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FUNCTIONAL BLOCK DIAGRAM
IDT54/74FCT245T/AT/CT
FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVER
– V
– V
listed (dual marked)
– Industrial: SOIC, SSOP, QSOP, TSSOP
– Military: CERDIP, LCC
OH
OL
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
= 0.3V (typ.)
= 3.3V (typ.)
OH
, 64mA I
OL
)
FAST CMOS OCTAL
BIDIRECTIONAL
TRANSCEIVER
T/ R
A
A
A
A
A
A
A
A
0
1
2
3
4
5
6
7
1
DESCRIPTION:
metal CMOS technology. The FCT245T is designed for asynchronous two-
way communication between data buses. The transmit/receive (T/R) input
determines the direction of data flow through the bidirectional transceiver.
Transmit (active high) enables data from A ports to B ports, and receive
(active low) from B ports to A ports. The output enable (OE) input, when
high, disables both A and B ports by placing them in high Z condition.
The IDT octal bidirectional transceivers are built using an advanced dual
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
OE
B
B
B
B
B
B
B
B
0
1
2
3
4
5
6
7
IDT54/74FCT245T/AT/CT
OCTOBER 2008
DSC-5510/5

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IDT74FCT245ATQ Summary of contents

Page 1

IDT54/74FCT245T/AT/CT FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVER FEATURES: • Std., A, and C grades • Low input and output leakage ≤ ≤ ≤ ≤ ≤ 1µA (max.) • CMOS power levels • True TTL input and output compatibility: – ...

Page 2

IDT54/74FCT245T/AT/CT FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVER PIN CONFIGURATION 20 T ...

Page 3

IDT54/74FCT245T/AT/CT FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVER DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial –40°C to +85° 5.0V ±5%; Military Symbol Parameter V Input HIGH Level IH V ...

Page 4

IDT54/74FCT245T/AT/CT FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVER POWER SUPPLY CHARACTERISTICS Symbol Parameter ΔI Quiescent Power Supply Current CC TTL Inputs HIGH I Dynamic Power Supply CCD (4) Current (6) I Total Power Supply Current C NOTES: 1. For conditions shown as ...

Page 5

IDT54/74FCT245T/AT/CT FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVER SWITCHING CHARACTERISTICS OVER OPERATING RANGE - INDUSTRIAL Symbol Parameter t Propagation Delay PLH PHL t Output Enable Time PZH PZL t ...

Page 6

IDT54/74FCT245T/AT/CT FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVER TEST CIRCUITS AND WAVEFORMS OUT V IN 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 ...

Page 7

IDT54/74FCT245T/AT/CT FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVER ORDERING INFORMATION XXXX XX FCT Device Type Temp. Range CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 MILITARY AND INDUSTRIAL TEMPERATURE RANGES XX X Package Process Blank B SO SOG PY ...

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