SN54LVTH273, SN74LVTH273

3.3V ABT OCTAL DTYPE FLIPFLOPS

WITH CLEAR

SCBS136M − MAY 1992 − REVISED OCTOBER 2003

5

POST OFFICE BOX 655303

(unless otherwise noted) (see Figure 1)

SN54LVTH273

SN74LVTH273

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 3.3 V

± 0.3 V

VCC = 2.7 V

VCC = 3.3 V

± 0.3 V

VCC = 2.7 V

UNIT

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

MIN

TYP†

MAX

MIN

MAX

fmax

150

150

MHz

tPLH

CLK

Any Q

1.6

5

5.6

1.7

3.2

4.9

5.5

ns

tPHL

CLK

Any Q

1.8

4.9

5.2

1.9

3.2

4.8

5.1

ns

tPHL

CLR

Any Q

1.5

4.4

4.8

1.6

2.7

4.3

4.7

ns

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

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.