SN54ABTE16246, SN74ABTE16246

11-BIT INCIDENT-WAVE SWITCHING BUS TRANSCEIVERS

WITH 3-STATE AND OPEN-COLLECTOR OUTPUTS

SCBS227F – JULY 1993 – REVISED JUNE 1999

5

POST OFFICE BOX 655303

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

otherwise noted)

PARAMETER

TEST CONDITIONS

SN54ABTE16246

SN74ABTE16246

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

MIN

TYP†

MAX

UNIT

VIK

VCC = 4.5 V,

II = –18 mA

–1.2

–1.2

V

VCC = 5.5 V,

IOH = –100 µA

VCC–0.2

VCC–0.2

B port

VCC =4 5V

IOH = –1 mA

2.4

2.4

VOH

VCC = 4.5 V

IOH = –12 mA

2

2

V

VOH

VCC = 5.5 V,

IOH = –1 mA

4.5

4.5

V

9A–11A

VCC =4 5V

IOH = –32 mA

2.4

2.4

VCC = 4.5 V

IOH = –64 mA

2

IOH

1A–8A

VCC = 4.5 V,

VOH = 5.5 V

20

20

µA

B port

VCC =4 5V

IOL = 1 mA

0.4

0.4

VOL

B port

VCC = 4.5 V

IOL = 12 mA

0.8

V

VOL

A port

VCC =4 5V

IOL = 64 mA

0.55

0.55

V

A port

VCC = 4.5 V

IOL = 90 mA

0.9

Vhys

100

100

mV

VCC =4 5V

VI = 0.8 V

100

100

II(hold) B port

VCC = 4.5 V

VI = 2 V

–100

–100

µA

()

VCC = 5.5 V,

VI = 0 to 5.5 V

±500

±500

II

Control inputs

VCC =5 5V

VI =VCC or GND

±1

±1

µA

II

A or B ports

VCC = 5.5 V,

VI = VCC or GND

±20

±20

µA

IOZH‡

9A–11A

VCC = 5.5 V,

VO = 2.7 V

10

10

µA

IOZL‡

9A–11A

VCC = 5.5 V,

VO = 0.5 V

–10

–10

µA

IO

A port

VCC =5 5V

VO =2 5V

–50

–120

–180

–50

–180

mA

IO

B port

VCC = 5.5 V,

VO = 2.5 V

–25

–52

–90

–25

–90

mA

Ioff

VCC = 0, VI or VO ≤ 4.5 V, VCCBIAS = 0

±100

±100

µA

VCC = 5.5 V,

Outputs high

28

36

28

36

ICC

A or B ports

VCC = 5.5 V,

IO = 0,

Outputs low

38

48

38

48

mA

VI = VCC or GND

Outputs disabled

20

32

20

32

ICCD

AorB ports

VCC = 5 V,

OE high

0.02

0.02

mA/

ICCD

A or B ports

CC

,

CL = 50 pF

OE low

0.33

0.33

MHz

Ci

Control inputs

VI = 2.5 V or 0.5 V

2.5

4

2.5

4

pF

Cio

I/O ports

VO = 2.5 V or 0.5 V

4.5

8

4.5

8

pF

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

‡ The parameters IOZH and IOZL include the input leakage current.

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.