CBT3251PW データシートの表示（PDF） - Philips Electronics

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CBT3251PW

1-of-8 FET multiplexer/demultiplexer

Philips Electronics 

Philips Semiconductors

1-of-8 FET multiplexer/demultiplexer

Preliminary data

CBT3251

FEATURES

• 5 Ω switch connection between two ports

• TTL-compatible input levels

• Minimal propagation delay through the switch

• ESD protection exceeds 2000 V HBM per JESD22-A114,

200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101

• Latch-up testing is done to JESDEC Standard JESD78 which

exceeds 100 mA

DESCRIPTION

The CBT3251 is a 1-of-8 high-speed TTL-compatible FET

multiplexer/demultiplexer. The low on resistance of the switch allows

inputs to be connected to outputs without adding propagation delay

or generating additional ground bounce noise.

When output enable (OE) is low, the CBT3251 is enabled. S0, S1,

and S2 select one of the B outputs for the A-input data.

The CBT3251 is characterized for operation from –40 to +85°C.

PIN CONFIGURATION

B4 1

B3 2

B2 3

B1 4

A5

NC 6

OE 7

GND 8

16 VCC

15 B5

14 B6

13 B7

12 B8

11 S0

10 S1

9 S2

SA00570

PIN DESCRIPTION

PIN NUMBER

SYMBOL

NAME AND FUNCTION

1, 2, 3,

4, 12,

13, 14,

15

B1, B2, B3, B4,

B5, B6, B7, B8

B outputs

5

A

A input

6

NC

No internal connection

7

OE

Output enable

8

GND

Ground (0 V)

9, 10, 11

S0, S1, S2 Select-control input

16

VCC

Positive supply voltage

ORDERING INFORMATION

PACKAGES

TEMPERATURE RANGE

ORDER CODE

TOPSIDE MARK

16-pin plastic SOIC

–40 to 85 °C

CBT3251D

CBT3251D

16-pin plastic SSOP

–40 to 85 °C

CBT3251DB

CT3251

16-pin plastic SSOP (QSOP)

–40 to 85 °C

CBT3251DS

CBT3251

16-pin plastic TSSOP

–40 to 85 °C

CBT3251PW

CBT3251

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

DWG NUMBER

SOT109-1

SOT338-1

SOT519-1

SOT403-1

2002 Sep 09

2

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