74HC221N NXP Semiconductors, 74HC221N Datasheet

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74HC221N

Manufacturer Part Number
74HC221N
Description
IC, 74HC CMOS, 74HC221, DIP16, 5V
Manufacturer
NXP Semiconductors
Datasheet

Specifications of 74HC221N

Multivibrator Type
Non Retriggerable Monostable
Output Current
5.2mA
Logic Case Style
DIP
No. Of Pins
16
Supply Voltage Range
2V To 6V
Operating Temperature Range
-40°C
Propagation Delay
21ns
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74HC221N
Manufacturer:
PHILIPS
Quantity:
512
Part Number:
74HC221N
Manufacturer:
ST
0
Product specification
Supersedes data of April 1988
File under Integrated Circuits, IC06
DATA SHEET
74HC/HCT221
Dual non-retriggerable monostable
multivibrator with reset
For a complete data sheet, please also download:
The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
INTEGRATED CIRCUITS
December 1990

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74HC221N Summary of contents

Page 1

DATA SHEET For a complete data sheet, please also download: The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications The IC06 74HC/HCT/HCU/HCMOS Logic Package Information The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT221 Dual non-retriggerable monostable multivibrator with reset Product specification Supersedes data of ...

Page 2

Philips Semiconductors Dual non-retriggerable monostable multivibrator with reset FEATURES Pulse width variance is typically less than Pin-out identical to “123” Overriding reset terminates output pulse nB inputs have hysteresis for improved noise immunity Output capability: standard (except for nR I ...

Page 3

Philips Semiconductors Dual non-retriggerable monostable multivibrator with reset ORDERING INFORMATION See “74HC/HCT/HCU/HCMOS Logic Package Information” PIN DESCRIPTION PIN NO. SYMBOL ...

Page 4

Philips Semiconductors Dual non-retriggerable monostable multivibrator with reset Fig.4 Functional diagram. December 1990 FUNCTION TABLE INPUTS Notes HIGH ...

Page 5

Philips Semiconductors Dual non-retriggerable monostable multivibrator with reset Note It is recommended to ground pins 6 (2C December 1990 Fig.5 Logic diagram. ) and 14 (1C ) externally to pin 8 (GND). EXT EXT Fig.6 Timing component connections. 5 Product ...

Page 6

Philips Semiconductors Dual non-retriggerable monostable multivibrator with reset DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications” Output capability: standard (except for nR I category: MSI CC AC CHARACTERISTICS FOR 74HC GND = ...

Page 7

Philips Semiconductors Dual non-retriggerable monostable multivibrator with reset PARAMETER SYMBOL t output pulse width output pulse width output pulse width pulse width match W between ...

Page 8

Philips Semiconductors Dual non-retriggerable monostable multivibrator with reset DC CHARACTERISTICS FOR 74HCT For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications” Output capability: standard (except for nR I category: MSI CC Note to HCT types The value of additional quiescent ...

Page 9

Philips Semiconductors Dual non-retriggerable monostable multivibrator with reset AC CHARACTERISTICS FOR 74HCT GND = ns PARAMETER SYMBOL t propagation delay (trigger) PLH nA ...

Page 10

Philips Semiconductors Dual non-retriggerable monostable multivibrator with reset PARAMETER SYMBOL t trigger pulse width removal time rem external timing resistor EXT C external timing capacitor EXT December 1990 ...

Page 11

Philips Semiconductors Dual non-retriggerable monostable multivibrator with reset AC WAVEFORMS Fig.7 Output pulse control; nR Fig.8 Output pulse control using reset input LOW GND ...

Page 12

Philips Semiconductors Dual non-retriggerable monostable multivibrator with reset Fig.12 HC typical output pulse width as a function of timing capacitance (V December 1990 CC 12 Product specification 74HC/HCT221 = 2 V). ...

Page 13

Philips Semiconductors Dual non-retriggerable monostable multivibrator with reset Fig.13 HC/HCT typical output pulse width as a function of timing capacitance (V December 1990 13 Product specification 74HC/HCT221 = 4.5 V). CC ...

Page 14

Philips Semiconductors Dual non-retriggerable monostable multivibrator with reset Fig.14 HC typical output pulse width as a function of timing capacitance (V December 1990 CC 14 Product specification 74HC/HCT221 = 6 V). ...

Page 15

Philips Semiconductors Dual non-retriggerable monostable multivibrator with reset Fig.15 Typical output pulse width as a function of temperature 0 Power-down consideration A large capacitor (C ) may cause problems when ...

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