Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLogic ICsLogic IC - Buffer, driver SOT 23 5

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   

  

SCLS377J − AUGUST 1997 − REVISED JUNE 2005

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

D Operating Range of 2 V to 5.5 V

D Max t

of 6 ns at 5 V

D Low Power Consumption, 10-µA Max I

D ±8-mA Output Drive at 5 V

OE V

GND

DBV PACKAGE

(TOP VIEW)

DCK PACKAGE

(TOP VIEW)

OE V

GND

OE V

GND

DRL PACKAGE

(TOP VIEW)

See mechanical drawings for dimensions.

description/ordering information

The SN74AHC1G125 is a single bus buffer gate/line driver with 3-state output. The output is disabled when the

output-enable (OE

) input is high. When OE is low, true data is passed from the A input to the Y output.

To ensure the high-impedance state during power up or power down, OE

should be tied to V

through a pullup

resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

ORDERING INFORMATION

PACKAGE

†

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

‡

SOT (SOT-23) − DBV

Reel of 3000 SN74AHC1G125DBVR

A25_

SOT (SOT-23) − DBV

Reel of 250 SN74AHC1G125DBVT

A25_

−40°C to 85°C

SOT (SC-70) − DCK

Reel of 3000 SN74AHC1G125DCKR

AM_

−40 C to 85 C

SOT (SC-70) − DCK

Reel of 250 SN74AHC1G125DCKT

AM_

SOT (SOT-553) − DRL Reel of 4000 SN74AHC1G125DRLR AM_

†

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are

available at www.ti.com/sc/package.

‡

The actual top-side marking has one additional character that designates the assembly/test site.

FUNCTION TABLE

INPUTS

OUTPUT

OE A

OUTPUT

L H H

L LL

H X Z

logic diagram (positive logic)

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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

Summary of content (16 pages)

PAGE 1
SCLS377J − AUGUST 1997 − REVISED JUNE 2005 D Operating Range of 2 V to 5.5 V D Max tpd of 6 ns at 5 V D Low Power Consumption, 10-µA Max ICC D ±8-mA Output Drive at 5 V DCK PACKAGE (TOP VIEW) DBV PACKAGE (TOP VIEW) OE 1 A 2 GND 3 OE 1 A 2 GND 3 VCC 5 VCC 5 DRL PACKAGE (TOP VIEW) Y 4 OE 1 A 2 GND 3 5 VCC 4 Y Y 4 See mechanical drawings for dimensions.
PAGE 2
SCLS377J − AUGUST 1997 − REVISED JUNE 2005 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.
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SCLS377J − AUGUST 1997 − REVISED JUNE 2005 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS IOH = −50 mA VOH IOH = −4 mA IOH = −8 mA IOL = 50 mA VOL IOL = 4 mA IOL = 8 mA II IOZ VI = 5.5 V or GND VI = VCC or GND ICC Ci VI = VCC or GND, VI = VCC or GND Co VO = VCC or GND IO = 0 VCC MIN TA = 25°C TYP MAX MIN 2V 1.9 2 1.9 3V 2.9 3 2.9 4.5 V 4.4 4.5 4.
PAGE 4
SCLS377J − AUGUST 1997 − REVISED JUNE 2005 switching characteristics over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) PARAMETER FROM (INPUT) TO (OUTPUT) LOAD CAPACITANCE tPLH tPHL A Y CL = 15 pF tPZH tPZL OE Y CL = 15 pF tPHZ tPLZ OE Y CL = 15 pF tPLH tPHL A Y CL = 50 pF tPZH tPZL OE Y CL = 50 pF tPHZ tPLZ OE Y CL = 50 pF MIN TA = 25°C TYP MAX MIN MAX 3.8 5.
PAGE 5
SCLS377J − AUGUST 1997 − REVISED JUNE 2005 PARAMETER MEASUREMENT INFORMATION From Output Under Test RL = 1 kΩ From Output Under Test Test Point VCC Open S1 TEST GND CL (see Note A) CL (see Note A) S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open Drain Open VCC GND VCC LOAD CIRCUIT FOR 3-STATE AND OPEN-DRAIN OUTPUTS LOAD CIRCUIT FOR TOTEM-POLE OUTPUTS VCC 50% VCC Timing Input tw tsu VCC Input 50% VCC 50% VCC 0V th VCC 50% VCC Data Input 50%
PAGE 6
PACKAGE OPTION ADDENDUM www.ti.
PAGE 7
PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2013 NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.
PAGE 8
PACKAGE MATERIALS INFORMATION www.ti.com 6-Sep-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) SN74AHC1G125DBVR SOT-23 DBV 5 3000 180.0 9.2 SN74AHC1G125DBVR SOT-23 DBV 5 3000 178.0 SN74AHC1G125DBVR SOT-23 DBV 5 3000 178.
PAGE 9
PACKAGE MATERIALS INFORMATION www.ti.com 6-Sep-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74AHC1G125DBVR SOT-23 DBV 5 3000 205.0 200.0 33.0 SN74AHC1G125DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 SN74AHC1G125DBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 SN74AHC1G125DBVR SOT-23 DBV 5 3000 202.0 201.0 28.0 SN74AHC1G125DBVT SOT-23 DBV 5 250 202.0 201.0 28.
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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.