Philips Semiconductors

Product data

CBT3384

10-bit bus switch with 5-bit output enables

2

2001 Dec 20

853-2187 27501

FEATURES

protection

100 mA

Protection exceeds 2000 V to HBM per method A114 and

1000 V CDM per method C101.

DESCRIPTION

The CBT3384 provides ten bits of high-speed TTL-compatible bus

switching. The low on-state resistance of the switch allows

connections to be made with minimal propagation delay.

The CBT3384 device is organized as two 5-bit bus switches with

separate output-enable (OE) inputs. When OE is LOW, the switch is

on and port A is connected to B. When OE is HIGH, the switch is

open and high-impedance state exists between the two ports.

The CBT3384 is characterized for operation from –40 to +85

°C.

PIN CONFIGURATION

SA00502

1

2

3

4

5

6

7

8

9

10

11

12

24

23

22

21

20

19

18

17

16

15

14

13

1B1

1A1

1A2

1B2

1B3

1A3

1A4

1B4

1B5

1A5

GND

1OE

Vcc

2B5

2A5

2A4

2B4

2B3

2A3

2A2

2B2

2B1

2A1

2OE

PIN DESCRIPTION

PIN NUMBER

SYMBOL

NAME AND FUNCTION

1, 13

1OE, 2OE

Output enables

3, 4, 7, 8, 11

1A1–1A5

Inputs

14, 17, 18, 21, 22

2A1–2A5

Inputs

2, 5, 6, 9, 10

1B1–1B5

Outputs

15, 16, 19, 20, 23

2B1–2B5

Outputs

12

GND

Ground (0 V)

24

Positive supply voltage

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

TYPICAL

UNIT

Propagation delay

An to Yn

250

ps

Input capacitance

4

pF

Output capacitance

10

pF

Total supply current

3

µA

ORDERING INFORMATION

PACKAGES

TEMPERATURE RANGE

ORDER CODE

DWG NUMBER

24-Pin Plastic SO

–40 to +85

°C

CBT3384D

SOT137-1

24-Pin Plastic SSOP

–40 to +85

°C

CBT3384DB

SOT340-1

24-Pin Plastic SSOP (QSOP)

–40 to +85

°C

CBT3384DK

SOT556-1

24-Pin Plastic TSSOP

–40 to +85

°C

CBT3384PW

SOT355-1

Standard packing quantities and other packaging data is available at www.philipslogic.com/packaging.