Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLogic ICsLogic IC - Buffer, driver PDIP 20

SN54F241, SN74F241

OCTAL BUFFERS/DRIVERS

WITH 3-STATE OUTPUTS

SDFS090 – MARCH 1987 – REVISED OCTOBER 1993

2–1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

• 3-State Outputs Drive Bus Lines or Buffer

Memory Address Registers

• Package Options Include Plastic

Small-Outline Packages, Ceramic Chip

Carriers, and Plastic and Ceramic DIPs

description

These octal buffers and line drivers are designed

specifically to improve both the performance and

density of 3-state memory address drivers, clock

drivers, and bus-oriented receivers and

transmitters. Taken together with the ′F240 and

′F244, these devices provide the choice of

selected combinations of inverting and

noninverting outputs, symmetrical OE

(active-low

output-enable) inputs, and complementary OE

and OE

inputs.

The SN54F241 is characterized for operation over

the full military temperature range of –55°C to

125°C. The SN74F241 is characterized for

operation from 0°C to 70°C.

FUNCTION TABLES

INPUTS

OUTPUT

1OE 1A

H X Z

L HH

LL L

INPUTS

OUTPUT

2OE 2A

H H H

H LL

LXZ

1OE

1A1

2Y4

1A2

2Y3

1A3

2Y2

1A4

2Y1

GND

2OE

1Y1

2A4

1Y2

2A3

1Y3

2A2

1Y4

2A1

SN54F241 ...J PACKAGE

SN74F241 . . . DW OR N PACKAGE

(TOP VIEW)

3 2 1 20 19

910111213

1Y1

2A4

1Y2

2A3

1Y3

1A2

2Y3

1A3

2Y2

1A4

SN54F241 . . . FK PACKAGE

(TOP VIEW)

2Y4

1A1

1OE

1Y4

2A2 2OE

2Y1

GND

2A1

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Summary of content (17 pages)

PAGE 1
SN54F241, SN74F241 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SDFS090 – MARCH 1987 – REVISED OCTOBER 1993 • SN54F241 . . . J PACKAGE SN74F241 . . .
PAGE 2
SN54F241, SN74F241 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SDFS090 – MARCH 1987 – REVISED OCTOBER 1993 logic symbol† 1OE 1A1 1A2 1A3 1A4 1 logic diagram (positive logic) 1 1OE EN 2 18 4 16 6 14 8 12 1Y1 1A1 2OE 18 4 16 1Y3 1A2 2A2 2A3 2A4 6 14 1Y3 EN 11 9 13 7 15 5 17 1Y2 1Y4 8 2A1 1Y1 1Y2 1A3 19 2 3 12 1Y4 1A4 2Y1 2Y2 2Y3 19 2OE 2Y4 † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
PAGE 3
SN54F241, SN74F241 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SDFS090 – MARCH 1987 – REVISED OCTOBER 1993 recommended operating conditions SN54F241 SN74F241 MIN NOM MAX MIN NOM MAX 4.5 5 5.5 4.5 5 5.5 UNIT VCC VIH Supply voltage VIL IIK Low-level input voltage 0.8 0.
PAGE 4
SN54F241, SN74F241 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SDFS090 – MARCH 1987 – REVISED OCTOBER 1993 switching characteristics (see Note 2) PARAMETER FROM (INPUT) TO (OUTPUT) VCC = 5 V, CL = 50 pF, RL = 500 Ω, TA = 25°C VCC = 4.5 V to 5.5 V, CL = 50 pF, RL = 500 Ω, TA = MIN to MAX† ′F241 tPLH tPHL Any A Y tPZH tPZL OE or OE Y tPHZ tPLZ OE or OE Y SN54F241 SN74F241 MIN TYP MAX MIN MAX MIN MAX 1.7 3.6 5.2 1.2 6.5 1.7 6.2 1.7 3.6 5.2 1.2 7 1.7 6.5 1.2 3.9 5.7 1.
PAGE 5
PACKAGE OPTION ADDENDUM www.ti.
PAGE 6
PACKAGE OPTION ADDENDUM www.ti.
PAGE 7
PACKAGE OPTION ADDENDUM www.ti.com 25-Sep-2013 (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided.
PAGE 8
PACKAGE MATERIALS INFORMATION www.ti.com 17-Aug-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device SN74F241NSR Package Package Pins Type Drawing SO NS 20 SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) 2000 330.0 24.4 Pack Materials-Page 1 8.2 B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 13.0 2.5 12.0 24.
PAGE 9
PACKAGE MATERIALS INFORMATION www.ti.com 17-Aug-2012 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74F241NSR SO NS 20 2000 367.0 367.0 45.
PAGE 10
PAGE 11
PAGE 12
PAGE 13
PAGE 14
PAGE 15
PAGE 16
PAGE 17
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.