IDT74FCT244TP Integrated Device Technology, Inc., IDT74FCT244TP Datasheet

IDT74FCT244TP

Manufacturer Part Number

IDT74FCT244TP

Description

Fast smos octal buffer/line driver

Manufacturer

Integrated Device Technology, Inc.

Datasheet

1.IDT74FCT244TP.pdf (9 pages)

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Company:

Bonase Electronics (HK) Co., Limited

Part Number:

IDT74FCT244TP

Manufacturer:

IDT

Quantity:

6 240

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Bonase Electronics (HK) Co., Limited

Part Number:

IDT74FCT244TPY

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IDT54/74FCT240/244T/AT/CT/DT - 2240/2244T/AT/CT, IDT54/74FCT540/541/2541T/AT/CT

FAST CMOS OCTAL BUFFER/LINE DRIVER

FEATURES:

• Common features:

• Features for FCT240T/FCT244T/FCT540T/FCT541T:

• Features for FCT2240T/FCT2244T/FCT2541T:

FUNCTIONAL BLOCK DIAGRAMS

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

MILITARY AND COMMERCIAL TEMPERATURE RANGES

1996 Integrated Device Technology, Inc.

– Low input and output leakage 1 A (max.)

– CMOS power levels

– True TTL input and output compatibility

– Meets or exceeds JEDEC standard 18 specifications

– Product available in Radiation Tolerant and Radiation

– Military product compliant to MIL-STD-883, Class B

– Available in DIP, SOIC, SSOP, QSOP, CERPACK

– Std., A, C and D speed grades

– High drive outputs (-15mA I

– Std., A and C speed grades

– Resistor outputs

– Reduced system switching noise

Integrated Device Technology, Inc.

– V

Enhanced versions

and DESC listed (dual marked)

and LCC packages

FCT240/2240T

= 0.3V (typ.)

= 3.3V (typ.)

(-15mA I

(-12mA I

2565 drw 01

, 12mA I

, 64mA I

FAST CMOS OCTAL

BUFFER/LINE

DRIVERS

)

Com.)

Mil.)

FCT244/2244T

6.8

DESCRIPTION:

dual metal CMOS technology. The FCT240T/FCT2240T and

FCT244T/FCT2244T are designed to be employed as memory

and address drivers, clock drivers and bus-oriented transmit-

ter/receivers which provide improved board density.

function to the FCT240T/FCT2240T and FCT244T/FCT2244T,

respectively, except that the inputs and outputs are on oppo-

site sides of the package. This pinout arrangement makes

these devices especially useful as output ports for micropro-

cessors and as backplane drivers, allowing ease of layout and

greater board density.

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 resis-

tors. FCT2xxxT parts are plug-in replacements for FCTxxxT

parts.

The IDT octal buffer/line drivers are built using an advanced

The FCT540T and FCT541T/FCT2541T are similar in

The FCT2240T, FCT2244T and FCT2541T have balanced

2565 drw 02

MILITARY AND COMMERCIAL TEMPERATURE RANGES

IDT54/74FCT240T/AT/CT/DT - 2240T/AT/CT

IDT54/74FCT244T/AT/CT/DT - 2244T/AT/CT

*Logic diagram shown for 'FCT540.

'FCT541/2541T is the non-inverting option.

IDT54/74FCT541/2541T/AT/CT

IDT54/74FCT540T/AT/CT

FCT540/541/2541T

DECEMBER 1995

2565 drw 03

DSC-2565/6

Related parts for IDT74FCT244TP

IDT74FCT244TP Summary of contents

Page 1

... FCT240/2240T 2565 drw 01 The IDT logo is a registered trademark of Integrated Device Technology, Inc. MILITARY AND COMMERCIAL TEMPERATURE RANGES 1996 Integrated Device Technology, Inc. FAST CMOS OCTAL BUFFER/LINE DRIVERS DESCRIPTION: The IDT octal buffer/line drivers are built using an advanced dual metal CMOS technology. The FCT240T/FCT2240T and ...

Page 2

IDT54/74FCT240/244T/AT/CT/DT - 2240/2244T/AT/CT, IDT54/74FCT540/541/2541T/AT/CT FAST CMOS OCTAL BUFFER/LINE DRIVER PIN CONFIGURATIONS FCT240/2240T P20-1 OB D20 SO20 SO20 SO20 ...

Page 3

IDT54/74FCT240/244T/AT/CT/DT - 2240/2244T/AT/CT, IDT54/74FCT540/541/2541T/AT/CT FAST CMOS OCTAL BUFFER/LINE DRIVER PIN DESCRIPTION Pin Names Description 3–State Output Enable Inputs (Active LOW Dxx Inputs Oxx Outputs ABSOLUTE MAXIMUM RATINGS Symbol Rating Commercial TERM (2) V Terminal Voltage ...

Page 4

IDT54/74FCT240/244T/AT/CT/DT - 2240/2244T/AT/CT, IDT54/74FCT540/541/2541T/AT/CT FAST CMOS OCTAL BUFFER/LINE DRIVER DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Commercial + Symbol Parameter V Input HIGH Level IH V ...

Page 5

IDT54/74FCT240/244T/AT/CT/DT - 2240/2244T/AT/CT, IDT54/74FCT540/541/2541T/AT/CT FAST CMOS OCTAL BUFFER/LINE DRIVER POWER SUPPLY CHARACTERISTICS Symbol Parameter I Quiescent Power Supply Current CC TTL Inputs HIGH I Dynamic Power Supply CCD (4) Current I Total Power Supply Current C NOTES: 1. For conditions ...

Page 6

IDT54/74FCT240/244T/AT/CT/DT - 2240/2244T/AT/CT, IDT54/74FCT540/541/2541T/AT/CT FAST CMOS OCTAL BUFFER/LINE DRIVER SWITCHING CHARACTERISTICS OVER OPERATING RANGE FOR FCT240/2240T Symbol Parameter t Propagation Delay PLH PHL Output Enable Time PZH t PZL t Output Disable Time ...

Page 7

IDT54/74FCT240/244T/AT/CT/DT - 2240/2244T/AT/CT, IDT54/74FCT540/541/2541T/AT/CT FAST CMOS OCTAL BUFFER/LINE DRIVER SWITCHING CHARACTERISTICS OVER OPERATING RANGE FOR FCT540/541/2541T Symbol Parameter t Propagation Delay PLH PHL N N FCT540 t Propagation Delay PLH PHL N ...

Page 8

IDT54/74FCT240/244T/AT/CT/DT - 2240/2244T/AT/CT, IDT54/74FCT540/541/2541T/AT/CT FAST CMOS OCTAL BUFFER/LINE DRIVER TEST CIRCUITS AND WAVEFORMS TEST CIRCUITS FOR ALL OUTPUTS OUT IN Pulse D.U.T. Generator R T SET-UP, HOLD AND RELEASE TIMES DATA INPUT t SU TIMING INPUT ...

Page 9

IDT54/74FCT240/244T/AT/CT/DT - 2240/2244T/AT/CT, IDT54/74FCT540/541/2541T/AT/CT FAST CMOS OCTAL BUFFER/LINE DRIVER ORDERING INFORMATION FCT IDT XX X Temp. Range Family Device Type XXXX X X Process Package 6.8 MILITARY AND COMMERCIAL TEMPERATURE RANGES Blank Commercial MIL-STD-883, Class Plastic DIP ...

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