cbt3251ds NXP Semiconductors, cbt3251ds Datasheet

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cbt3251ds

Manufacturer Part Number
cbt3251ds
Description
Cbt3251 1-of-8 Fet Multiplexer/demultiplexer
Manufacturer
NXP Semiconductors
Datasheet
1. General description
2. Features
3. Ordering information
Table 1:
T
[1]
Type number
CBT3251D
CBT3251DB
CBT3251DS
CBT3251PW
amb
Also known as QSOP16.
= 40 C to +85 C.
Ordering information
Topside mark Package
CBT3251D
CT3251
CBT3251
CBT3251
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 C to +85 C.
CBT3251
1-of-8 FET multiplexer/demultiplexer
Rev. 01 — 21 December 2005
5
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 JEDEC Standard JESD78 which exceeds 100 mA
switch connection between two ports
Name
SO16
SSOP16
SSOP16
TSSOP16
[1]
Description
plastic small outline package; 16 leads; body width 3.9 mm
plastic shrink small outline package; 16 leads;
body width 5.3 mm
plastic shrink small outline package; 16 leads;
body width 3.9 mm; lead pitch 0.635 mm
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
Product data sheet
Version
SOT109-1
SOT338-1
SOT519-1
SOT403-1

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cbt3251ds Summary of contents

Page 1

... Ordering information Table 1: Ordering information +85 C. amb Type number Topside mark Package CBT3251D CBT3251D CBT3251DB CT3251 CBT3251DS CBT3251 CBT3251PW CBT3251 [1] Also known as QSOP16. switch connection between two ports Name Description SO16 plastic small outline package; 16 leads; body width 3.9 mm SSOP16 plastic shrink small outline package ...

Page 2

Philips Semiconductors 4. Functional diagram Fig 1. Logic diagram of CBT3251 (positive logic) CBT3251_1 Product data sheet CBT3251 Rev. 01 — 21 December 2005 CBT3251 1-of-8 FET multiplexer/demultiplexer 4 B1 ...

Page 3

... GND S2 002aab816 CBT3251DS 002aab818 (QSOP) Pin description Pin Description outputs 12, 13, 14 input 6 not connected 7 output enable (active LOW) 8 ground (0 V) ...

Page 4

Philips Semiconductors 6. Functional description Refer to 6.1 Function selection Table HIGH state LOW state Don’t Care. Inputs Limiting values Table 4: ...

Page 5

Philips Semiconductors 9. Static characteristics Table 6: Static characteristics +85 C. amb Symbol Parameter V input clamping voltage IK V pass voltage pass I input leakage current LI I quiescent supply current CC I additional ...

Page 6

Philips Semiconductors 10.1 AC waveforms V = GND to 3 and t PLZ t and t PZL t and t PLH Fig 6. Input to output propagation delay (1) Waveform 1 is for an output with internal ...

Page 7

Philips Semiconductors 11. Test information Fig 8. Test circuit Table 8: Test PLZ PZL PHZ PZH CBT3251_1 Product data sheet from output under test Test data are given in Table 8. All ...

Page 8

Philips Semiconductors 12. Package outline SO16: plastic small outline package; 16 leads; body width 3 pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT ...

Page 9

Philips Semiconductors SSOP16: plastic shrink small outline package; 16 leads; body width 5 pin 1 index 1 e DIMENSIONS (mm are the original dimensions) A UNIT max. 0.21 1.80 mm ...

Page 10

Philips Semiconductors SSOP16: plastic shrink small outline package; 16 leads; body width 3.9 mm; lead pitch 0.635 DIMENSIONS (mm are the original dimensions) A UNIT max. 0.25 1.55 ...

Page 11

Philips Semiconductors TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4 pin 1 index 1 DIMENSIONS (mm are the original dimensions) A UNIT max. 0.15 0.95 mm ...

Page 12

Philips Semiconductors 13. Soldering 13.1 Introduction to soldering surface mount packages This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our Data Handbook IC26; Integrated Circuit Packages ...

Page 13

Philips Semiconductors – smaller than 1.27 mm, the footprint longitudinal axis must be parallel to the transport direction of the printed-circuit board. The footprint must incorporate solder thieves at the downstream end. • For packages with leads on four sides, ...

Page 14

Philips Semiconductors [4] These packages are not suitable for wave soldering. On versions with the heatsink on the bottom side, the solder cannot penetrate between the printed-circuit board and the heatsink. On versions with the heatsink on the top side, ...

Page 15

Philips Semiconductors 16. Data sheet status [1] Level Data sheet status Product status I Objective data Development II Preliminary data Qualification III Product data Production [1] Please consult the most recently issued data sheet before initiating or completing a design. ...

Page 16

Philips Semiconductors 21. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . ...

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