HEF40240BT NXP Semiconductors, HEF40240BT Datasheet

HEF40240BT

Manufacturer Part Number
HEF40240BT
Description
Manufacturer
NXP Semiconductors
Datasheet

Specifications of HEF40240BT

Logic Family
4000
Logical Function
Buffer/Line Driver
Number Of Elements
2
Number Of Channels
8
Number Of Inputs
8
Number Of Outputs
8
Operating Supply Voltage (typ)
3.3/5/9/12V
Package Type
SO
Output Type
3-State
Polarity
Inverting
Propagation Delay Time
190ns
High Level Output Current
-19.5mA
Low Level Output Current
30mA
Operating Supply Voltage (max)
15V
Operating Supply Voltage (min)
3V
Quiescent Current
16uA
Technology
CMOS
Pin Count
20
Mounting
Surface Mount
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Lead Free Status / Rohs Status
Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HEF40240BT
Manufacturer:
NXP/恩智浦
Quantity:
20 000
1. General description
2. Features and benefits
3. Applications
4. Ordering information
Table 1.
All types operate from
Type number
HEF40240BP
HEF40240BT
Ordering information
Package
Name
DIP20
SO20
40
The HEF40240B is an octal inverting buffer with 3-state outputs. It features output stages
with high current output capability suitable for driving highly capacitive loads.
The 3-state outputs are controlled by the output enable inputs nOE. A HIGH on nOE
causes the outputs to assume a high-impedance OFF-state. The device also features
hysteresis on all inputs to improve noise immunity. Schmitt-trigger action makes the inputs
highly tolerant to slow input rise and fall times.
The HEF40240B is pin and functionally compatible with the TTL ‘240’ device.
It operates over a recommended V
(usually ground). Unused inputs must be connected to V
also suitable for use over the full industrial (−40 °C to +85 °C) temperature range.
°
C to +85
HEF40240B
Octal inverting buffers with 3-state outputs
Rev. 04 — 20 April 2010
Tolerant of slow input rise and fall times
Fully static operation
5 V, 10 V, and 15 V parametric ratings
Standardized symmetrical output characteristics
Operates across the full industrial temperature range −40 °C to +85 °C
Complies with JEDEC standard JESD 13-B
Industrial
Description
plastic dual in-line package; 20 leads (300 mil)
plastic small outline package; 20 leads; body width 7.5 mm
°
C.
DD
power supply range of 3 V to 15 V referenced to V
DD
, V
SS
, or another input. It is
Product data sheet
Version
SOT146-1
SOT163-1
SS

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HEF40240BT Summary of contents

Page 1

... Ordering information Table 1. Ordering information − ° All types operate from +85 Type number Package Name HEF40240BP DIP20 HEF40240BT SO20 DD ° C. Description plastic dual in-line package; 20 leads (300 mil) plastic small outline package; 20 leads; body width 7.5 mm power supply range referenced another input ...

Page 2

... NXP Semiconductors 5. Functional diagram 2 1A0 4 1A1 6 1A2 8 1A3 1 1OE 11 2A0 13 2A1 15 2A2 17 2A3 19 2OE Fig 1. Functional diagram 6. Pinning information 6.1 Pinning HEF40240B 1 1OE 2 1A0 3 2Y3 1A1 4 2Y2 5 1A2 6 2Y1 7 1A3 8 2Y0 001aal326 Fig 3. Pin configuration DIP20 HEF40240B_4 Product data sheet 18 1Y0 ...

Page 3

... NXP Semiconductors 6.2 Pin description Table 2. Pin description Symbol Pin 1OE 1 1A0, 1A1, 1A2, 1A3 2Y0, 2Y1, 2Y2, 2Y3 2A0, 2A1, 2A2, 2A3 11, 13, 15 1Y0, 1Y1, 1Y2, 1Y3 18, 16, 14, 12 2OE 19 7. Functional description [1] Table 3. Function table Inputs nAn [ HIGH voltage level LOW voltage level don’t care high-impedance OFF-state. ...

Page 4

... NXP Semiconductors Fig 5. Schematic diagram of a buffer output stage (1) P-channel MOS transistor conducting. (2) P-channel MOS transistor and bipolar NPN transistor conducting. Fig 6. Typical output source current characteristic 9. Recommended operating conditions Table 5. Recommended operating conditions Symbol Parameter V supply voltage DD V input voltage ...

Page 5

... NXP Semiconductors 10. Static characteristics Table 6. Static characteristics unless otherwise specified Symbol Parameter V HIGH-level input voltage IH V LOW-level input voltage IL V hysteresis voltage H HIGH-level output voltage | LOW-level output voltage OL I HIGH-level output current LOW-level output current OL I input leakage current I I supply current ...

Page 6

... NXP Semiconductors 11. Dynamic characteristics Table 7. Dynamic characteristics ° for test circuit see SS amb Symbol Parameter t HIGH to LOW PHL propagation delay t LOW to HIGH PLH propagation delay t HIGH to OFF-state PHZ propagation delay t LOW to OFF-state PLZ propagation delay t OFF-state to HIGH PZH propagation delay t OFF-state to LOW ...

Page 7

... NXP Semiconductors ( THL ( TLH Fig 7. Output transition times as a function of the load capacitance Table 8. Dynamic power dissipation P P can be calculated from the formulas shown Symbol Parameter V P dynamic power dissipation HEF40240B_4 Product data sheet THL t TLH (ns ≤ ns Typical formula for 4250 × ...

Page 8

... NXP Semiconductors 12. Waveforms Measurement points are given in Fig 8. Waveforms showing propagation and transition delays nOE input nYn output LOW-to-OFF OFF-to-LOW nYn output HIGH-to-OFF OFF-to-HIGH Measurement points are given in Fig 9. 3-state enable and disable times Table 9. Measurement points Supply voltage Input 0.5V ...

Page 9

... NXP Semiconductors a. Input waveforms b. Test circuit For test data see Table 10. Definitions for test circuit Load resistance Load capacitance Termination resistance should be equal to output impedance Z T Fig 10. Test circuit for measuring switching times Table 10. Test data Supply voltage Input HEF40240B_4 Product data sheet ...

Page 10

... NXP Semiconductors 13. Package outline DIP20: plastic dual in-line package; 20 leads (300 mil pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions UNIT max. min. max. mm 4.2 0.51 3.2 inches 0.17 0.02 0.13 Note 1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included. ...

Page 11

... NXP Semiconductors SO20: plastic small outline package; 20 leads; body width 7 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. 0.3 2.45 mm 2.65 0.25 0.1 2.25 0.012 0.096 inches 0.1 0.01 0.004 0.089 Note 1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. ...

Page 12

... Release date HEF40240B_4 20100420 • Modifications: The format of this data sheet has been redesigned to comply with the new identity guidelines of NXP Semiconductors. • Legal texts have been adapted to the new company name where appropriate. • Pins renamed throughout. • Section 2 “Features and benefits” ...

Page 13

... In no event shall NXP Semiconductors be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the removal or ...

Page 14

... NXP Semiconductors 17. Contact information For more information, please visit: For sales office addresses, please send an email to: HEF40240B_4 Product data sheet http://www.nxp.com salesaddresses@nxp.com All information provided in this document is subject to legal disclaimers. Rev. 04 — 20 April 2010 HEF40240B Octal inverting buffers with 3-state outputs © ...

Page 15

... NXP Semiconductors 18. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 Ordering information . . . . . . . . . . . . . . . . . . . . . 1 5 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 6 Pinning information . . . . . . . . . . . . . . . . . . . . . . 2 6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3 7 Functional description . . . . . . . . . . . . . . . . . . . 3 8 Limiting values Recommended operating conditions Static characteristics Dynamic characteristics . . . . . . . . . . . . . . . . . . 6 12 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 13 Package outline ...

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