The SN54LS07 and SN74LS17 are

obsolete and are no longer supplied.

SN54LS07, SN74LS07, SN74LS17

HEX BUFFERS/DRIVERS

WITH OPENCOLLECTOR HIGHVOLTAGE OUTPUTS

SDLS021C − MAY 1990 − REVISED FEBRUARY 2004

3

POST OFFICE BOX 655303

recommended operating conditions (see Note 4)

SN54LS07

SN74LS07

SN54LS07

SN74LS07

SN74LS17

UNIT

MIN

NOM

MAX

MIN

NOM

MAX

UNIT

VCC

Supply voltage

4.5

5

5.5

4.75

5

5.25

V

VIH

High-level input voltage

2

2

V

VIL

Low-level input voltage

0.8

0.8

V

VOH

High-level output voltage

’LS07

30

30

V

VOH

High-level output voltage

SN74LS17

15

V

IOL

Low-level output current

30

40

mA

TA

Operating free-air temperature

−55

125

0

70

°C

NOTE 4: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,

Implications of Slow or Floating CMOS Inputs, literature number SCBA004.

electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

PARAMETER

TEST CONDITIONS‡

SN54LS07

SN74LS07

SN74LS17

UNIT

PARAMETER

TEST CONDITIONS‡

MIN

MAX

MIN

MAX

UNIT

VIK

VCC = MIN,

II = − 12 mA

− 1.5

− 1.5

V

IOH

VCC = MIN,

VIH = 2 V

’LS07, VOH = 30 V

0.25

0.25

mA

IOH

VCC = MIN,

VIH = 2 V

SN74LS17, VOH = 15 V

0.25

mA

VOL

VCC = MIN,

VIL = 0.8 V

IOL = 16 mA

0.4

0.4

V

VOL

VCC = MIN,

VIL = 0.8 V

IOL = MAX§

0.7

0.7

V

II

VCC = MAX,

VI = 7 V

1

1

mA

IIH

VCC = MAX,

VI = 2.4 V

20

20

µA

IIL

VCC = MAX,

VI = 0.4 V

− 0.2

− 0.2

mA

ICCH

VCC = MAX

14

14

mA

ICCL

VCC = MAX

45

45

mA

‡ For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.

§ IOL = 30 mA for SN54 series parts and 40 mA for SN74 series parts.

PARAMETER

FROM

TO

TEST CONDITIONS

MIN

TYP

MAX

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

TEST CONDITIONS

MIN

TYP

MAX

UNIT

tPLH

A

Y

RL = 110 Ω,

CL = 15 pF

6

10

ns

tPHL

A

Y

RL = 110 Ω,

CL = 15 pF

19

30

ns