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Philips CBT3384 Product Data Sheet

10-bit bus switch with 5-bit output enables
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1. General description

2. Features

3. Ordering information

Table 1.
Ordering information
Type
Package
number
Temperature range Name
CBT3384D
40 C to +85 C
CBT3384DB
40 C to +85 C
CBT3384DK
40 C to +85 C
CBT3384PW
40 C to +85 C
[1]
Also known as QSOP24 package
CBT3384
10-bit bus switch with 5-bit output enables
Rev. 06 — 2 November 2009
The CBT3384 provides ten bits of high-speed TTL-compatible bus switching. The low
ON 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 two separate output
enable (1OE, 2OE) inputs. When nOE is LOW, the switch is on and port A is connected to
the B port. When nOE is HIGH, each switch is disabled.
The CBT3384 is characterized for operation from 40 C to +85 C.
I
5
switch connection between two ports
I
TTL-compatible control input levels
I
Multiple package options
I
See CBTD3384 for CBT3384 with level shifting diodes
I
Latch-up protection exceeds 100 mA per JESD78
I
ESD protection:
N
HBM JESD22-A114E exceeds 2000 V
N
CDM JESD22-C101C exceeds 1000 V
SO24
SSOP24
[1]
SSOP24
TSSOP24 plastic thin shrink small outline package; 24 leads;
Description
plastic small outline package; 24 leads; body width 7.5 mm
plastic shrink small outline package; 24 leads;
body width 5.3 mm
plastic shrink small outline package; 24 leads; body
width 3.9 mm; lead pitch 0.635 mm
body width 4.4 mm
Product data sheet
Version
SOT137-1
SOT340-1
SOT556-1
SOT355-1

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Summary of Contents for Philips CBT3384

  • Page 1: General Description

    ON 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 two separate output enable (1OE, 2OE) inputs. When nOE is LOW, the switch is on and port A is connected to the B port.

  • Page 2: Functional Diagram

    NXP Semiconductors 4. Functional diagram Fig 1. Logic diagram 5. Pinning information 5.1 Pinning CBT3384 001aak878 Fig 2. Pin configuration for SO24 (SOT137-1) CBT3384_6 Product data sheet 10-bit bus switch with 5-bit output enables 001aak877 Fig 3. Pin configuration for SSOP24 (SOT340-1) and TSSOP24 (SOT355-1) Rev.

  • Page 3: Pin Description

    Function selection Input H = HIGH voltage level; L = LOW voltage level; Z = high-impedance OFF-state. CBT3384_6 Product data sheet 10-bit bus switch with 5-bit output enables CBT3384 001aak880 Description output enable input (active LOW) data input/output (A port)

  • Page 4: Limiting Values

    V = 3 V or 0 V port off; V = 3 V or 0 V; nOE = V Rev. 06 — 2 November 2009 CBT3384 10-bit bus switch with 5-bit output enables +7.0 +7.0 +150 is not implied. Exposure to absolute-maximum-rated = 40 C to +85 C 10.0...

  • Page 5: Dynamic Characteristics

    This is the increase in supply current for each input that is at the specified TTL voltage level rather than V Measured by the voltage drop between the nAn and the nBn terminals at the indicated current through the switch. ON resistance is determined by the lowest voltage of the two (nAn or nBn) terminals.

  • Page 6: Waveforms

    Table are typical output voltage levels that occur with the output load. Output 1.5 V 1.5 V Rev. 06 — 2 November 2009 CBT3384 10-bit bus switch with 5-bit output enables 001aak881 outputs outputs disabled enabled 001aak298 + 0.3 V ©...

  • Page 7: Test Information

    90 % positive pulse 10 % Load 2.5 ns 50 pF Rev. 06 — 2 November 2009 10-bit bus switch with 5-bit output enables 001aae331 10 MHz; Z = 50 . of the pulse generator. open 7.0 V CBT3384 open ©...

  • Page 8: Package Outline

    0.30 0.419 0.05 0.014 0.009 0.60 0.29 0.394 REFERENCES JEDEC JEITA MS-013 Rev. 06 — 2 November 2009 CBT3384 10-bit bus switch with 5-bit output enables (A ) detail X 10 mm 0.25 0.25 0.043 0.043 0.055 0.01 0.01 0.004 0.016...
  • Page 9 Product data sheet scale 0.38 0.20 0.65 0.25 0.09 REFERENCES JEDEC JEITA MO-150 Rev. 06 — 2 November 2009 10-bit bus switch with 5-bit output enables (A ) detail X 5 mm 1.03 1.25 0.13 0.63 EUROPEAN PROJECTION CBT3384 SOT340-1...
  • Page 10 0.157 0.244 0.025 0.008 0.0075 0.337 0.150 0.228 REFERENCES JEDEC JEITA MO-137 Rev. 06 — 2 November 2009 CBT3384 10-bit bus switch with 5-bit output enables (A ) detail X 5 mm 0.89 1.05 0.25 0.18 0.41 0.66 0.035 0.040 0.01...
  • Page 11 CBT3384_6 Product data sheet scale 0.30 0.65 0.19 REFERENCES JEDEC JEITA MO-153 Rev. 06 — 2 November 2009 10-bit bus switch with 5-bit output enables (A ) detail X 5 mm 0.75 0.13 0.50 EUROPEAN PROJECTION CBT3384 SOT355-1 ISSUE DATE...

  • Page 12: Abbreviations

    Product data sheet Table 6 “Static characteristics” Table 7 “Dynamic characteristics” Product specification Product specification Product specification Product specification Rev. 06 — 2 November 2009 CBT3384 10-bit bus switch with 5-bit output enables Change notice Supersedes CBT3384_5 CBT3384_4 CBT3384_3 CBT3384_2 ©...

  • Page 13: Legal Information

    Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. http://www.nxp.com salesaddresses@nxp.com Rev. 06 — 2 November 2009 CBT3384 10-bit bus switch with 5-bit output enables © NXP B.V. 2009. All rights reserved. 13 of 14...

  • Page 14: Table Of Contents

    Contents ......14 10-bit bus switch with 5-bit output enables Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’.

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