SN54ABTH16460, SN74ABTH16460

4-TO-1 MULTIPLEXED/DEMULTIPLEXED TRANSCEIVERS

WITH 3-STATE OUTPUTS

SCBS207F – OCTOBER 1992 – REVISED MAY 1997

6

POST OFFICE BOX 655303

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

otherwise noted)

PARAMETER

TEST CONDITIONS

TA = 25°C

SN54ABTH16460

SN74ABTH16460

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

MIN

MAX

MIN

MAX

UNIT

VIK

VCC = 4.5 V,

II = –18 mA

–1.2

–1.2

–1.2

V

VCC = 4.5 V,

IOH = –3 mA

2.5

2.5

2.5

VOH

VCC = 5 V,

IOH = –3 mA

3

3

3

V

VOH

VCC =4 5V

IOH = –24 mA

2

2

V

VCC = 4.5 V

IOH = –32 mA

2*

2

VOL

VCC =4 5V

IOL = 48 mA

0.36

0.5

V

VOL

VCC = 4.5 V

IOL = 64 mA

0.55*

0.55

V

Vhys

100

mV

II

Control

inputs

VCC = 0 to 5.5 V,

VI = VCC or GND

±1

±1

±1

µA

II

A or B ports

VCC = 2.1 V to 5.5 V,

VI = VCC or GND

±20

±20

±20

µA

II(h ld) AorB ports VCC =4 5V

VI = 0.8 V

75

500

75

500

75

500

µA

II(hold) A or B ports VCC = 4.5 V

VI = 2 V

–75

–500

–75

–500

–75

–500

µA

IOZPU‡

VCC = 0 to 2.1 V,

VO = 0.5 V to 2.7 V, OE = X

±50

±50

±50

µA

IOZPD‡

VCC = 2.1 V to 0,

VO = 0.5 V to 2.7 V, OE = X

±50

±50

±50

µA

Ioff

VCC = 0,

VI or VO ≤ 4.5 V

±100

±100

µA

ICEX

VCC = 5.5 V,

VO = 5.5 V

Outputs high

50

50

50

µA

IO§

VCC = 5.5 V,

VO = 2.5 V

–50

–100

–200

–50

–200

–50

–200

mA

Outputs high

1.5

1.5

1.5

ICC

VCC = 5.5 V,

IO 0

A outputs low

10

10

10

mA

ICC

IO = 0,

VI = VCC or GND

B outputs low

32

32

32

mA

VI = VCC or GND

Outputs disabled

1.5

1.5

1.5

∆ICC¶

VCC = 5.5 V, One input at 3.4 V,

Other inputs at VCC or GND

1.5

1.5

1.5

mA

Ci

Control

inputs

VI = 2.5 V or 0.5 V

8

pF

Cio

A or B ports

VO = 2.5 V or 0.5 V

3.5

pF

* On products compliant to MIL-PRF-38535, this parameter does not apply.

† All typical values are at VCC = 5 V.

‡ This parameter is characterized but not production tested.

§ Not more than one output should be tested at a time, and the duration of the test should not exceed one second.

¶ This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.

PRODUCT PREVIEW information concerns products in the formative or

design phase of development. Characteristic data and other

specifications are design goals. Texas Instruments reserves the right to

change or discontinue these products without notice.