SN65ALS180, SN75ALS180

DIFFERENTIAL DRIVER AND RECEIVER PAIRS

SLLS052G – AUGUST 1987 – REVISED APRIL 2003

7

POST OFFICE BOX 655303

switching characteristics over recommended ranges of supply voltage and operating free-air

temperature

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

tPLH

Propagation delay time, low- to high-level output

VID = –1.5 V to 1.5 V,

See Figure 7

CL = 15 pF,

9

14

19

ns

tPHL

Propagation delay time, high- to low-level output

VID = –1.5 V to 1.5 V,

See Figure 7

CL = 15 pF,

9

14

19

ns

Skew (|tPHL – tPLH|)

VID = –1.5 V to 1.5 V,

See Figure 7

CL = 15 pF,

2

6

ns

tPZH

Output enable time to high level

CL = 15 pF,

See Figure 8

7

14

ns

tPZL

Output enable time to low level

CL = 15 pF,

See Figure 8

7

14

ns

tPHZ

Output disable time from high level

CL = 15 pF,

See Figure 8

20

35

ns

tPLZ

Output disable time from low level

CL = 15 pF,

See Figure 8

8

17

ns

† All typical values are at VCC = 5 V, TA = 25°C.

PARAMETER MEASUREMENT INFORMATION

VOC

R

L

2

VOD2

R

L

2

VOD3

Vtest

375

Ω

60

Ω

375

Ω