SN54LVTH16952, SN74LVTH16952

3.3-V ABT 16-BIT REGISTERED TRANSCEIVERS

WITH 3-STATE OUTPUTS

SCBS697G – JULY 1997 – REVISED APRIL 2000

6

POST OFFICE BOX 655303

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

otherwise noted)

PARAMETER

TEST CONDITIONS

SN54LVTH16952

SN74LVTH16952

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

MIN

TYP†

MAX

UNIT

VIK

VCC = 2.7 V,

II = –18 mA

–1.2

–1.2

V

VCC = 2.7 V to 3.6 V,

IOH = –100 µA

VCC–0.2

VCC–0.2

VOH

VCC = 2.7 V,

IOH = –8 mA

2.4

2.4

V

VOH

VCC =3V

IOH = –24 mA

2

V

VCC = 3 V

IOH = –32 mA

2

VCC =2 7V

IOL = 100 µA

0.2

0.2

VCC = 2.7 V

IOL = 24 mA

0.5

0.5

VOL

IOL = 16 mA

0.4

0.4

V

VOL

VCC =3V

IOL = 32 mA

0.5

0.5

V

VCC = 3 V

IOL = 48 mA

0.55

IOL = 64 mA

0.55

Control

VCC = 3.6 V,

VI = VCC or GND

±1

±1

inputs

VCC = 0 or 3.6 V,

VI = 5.5 V

10

10

II

AB

VI = 5.5 V

20

20

µA

A or B

ports‡

VCC = 3.6 V

VI = VCC

1

1

orts‡

VI = 0

–5

–5

Ioff

VCC = 0,

VI or VO = 0 to 4.5 V

±100

µA

VCC =3V

VI = 0.8 V

75

75

II(hold) A or B ports

VCC = 3 V

VI = 2 V

–75

–75

µA

()

VCC = 3.6 V§,

VI = 0 to 3.6 V

±500

IOZPU

VCC = 0 to 1.5 V, VO = 0.5 V to 3 V,

OE = don’t care

±100

±100

µA

IOZPD

VCC = 1.5 V to 0, VO = 0.5 V to 3 V,

OE = don’t care

±100

±100

µA

VCC = 3.6 V,

Outputs high

0.19

0.19

ICC

VCC = 3.6 V,

IO = 0,

Outputs low

5

5

mA

VI = VCC or GND

Outputs disabled

0.19

0.19

∆ICC¶

VCC = 3 V to 3.6 V, One input at VCC – 0.6 V,

Other inputs at VCC or GND

0.2

0.2

mA

Ci

VI = 3 V or 0

4

4

pF

Cio

VO = 3 V or 0

10

10

pF

† All typical values are at VCC = 3.3 V, TA = 25°C.

‡ Unused pins at VCC or GND

§ This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another.

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