SN75ALS163

OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER

SLLS021E – JUNE 1986 – REVISED MAY 1998

4

POST OFFICE BOX 655303

electrical characteristics over recommended supply-voltage and operating free-air temperature

ranges (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

VIK

Input clamp voltage

II = –18 mA

– 0.8

–1.5

V

Vhys

Hysteresis (VT+ – VT–)

Bus

0.4

0.65

V

VOH

High level output voltage

Terminal

IOH = – 800 µA, TE at 0.8 V

2.7

3.5

V

VOH

High-level output voltage

Bus

IOH = – 5.2 mA,

PE and TE at 2 V

2.5

3.3

V

VOL

Low level output voltage

Terminal

IOL = 16 mA,

TE at 0.8 V

0.3

0.5

V

VOL

Low-level output voltage

Bus

IOL = 48 mA,

TE at 2 V

0.35

0.5

V

IOH

High-level output current

(open-collector mode)

Bus

VO = 5.5 V,

PE at 0.8 V,

D and TE at 2 V

100

µA

IOZ

Off-state output current

Bus

PE at 2 V,

VO = 2.7 V

20

µA

IOZ

(3-state mode)

Bus

TE at 0.8 V

VO = 0.5 V

–100

µA

II

Input current at

maximum input voltage

Terminal

VI = 5.5 V

0.2

100

µA

IIH

High-level input current

Terminal,

VI = 2.7 V

0.1

20

µA

IIL

Low-level input current

,

PE, or TE

VI = 0.5 V

–10

–100

µA

IOS

Short-circuit output

Terminal

–15

–35

–75

mA

IOS

current

Bus

–25

–50

–125

mA

ICC

Supply current

No load

Terminal outputs low

and enabled

42

65

mA

CC

y

Bus outputs low and enabled

52

80

CI/O(bus)

Bus-port capacitance

VCC = 0 to 5 V,

VI/O = 0 to 2 V,

f = 1 MHz

30

pF

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

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

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

tPLH

Propagation delay time,

low-to-high-level output

Terminal

Bus

CL = 30 pF,

7

20

ns

tPHL

Propagation delay time,

high-to-low-level output

Terminal

Bus

L

See Figure 1

8

20

ns

tPLH

Propagation delay time,

low-to-high-level output

Bus

Terminal

CL = 30 pF,

7

14

ns

tPHL

Propagation delay time,

high-to-low-level output

Bus

Terminal

L

,

See Figure 2

9

14

ns

tPZH

Output enable time to high level

19

30

tPHZ

Output disable time from high level

TE

Bus

CL = 15 pF,

5

12

ns

tPZL

Output enable time to low level

TE

Bus

L

,

See Figure 3

16

35

ns

tPLZ

Output disable time from low level

9

20

tPZH

Output enable time to high level

13

30

tPHZ

Output disable time from high level

TE

Terminal

CL = 15 pF,

12

20

ns

tPZL

Output enable time to low level

TE

Terminal

L

,

See Figure 4

12

20

ns

tPLZ

Output disable time from low level

11

20

ten

Output pull-up enable time

PE

Bus

CL = 15 pF,

11

22

ns

tdis

Output pull-up disable time

PE

Bus

L

See Figure 5

6

12

ns

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