EEWORLDEEWORLDEEWORLD

Part Number

Search

TC74HC42AFN

Description
CMOS Digital Integrated Circuit Silicon Monolithic BCD to Decimal Decoder
Categorylogic    logic   
File Size307KB,9 Pages
ManufacturerToshiba Semiconductor
Websitehttp://toshiba-semicon-storage.com/
Environmental Compliance
Download Datasheet Parametric Compare View All

TC74HC42AFN Overview

CMOS Digital Integrated Circuit Silicon Monolithic BCD to Decimal Decoder

TC74HC42AFN Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerToshiba Semiconductor
Parts packaging codeSOIC
package instructionSOP, SOP16,.25
Contacts16
Reach Compliance Codeunknow
ECCN codeEAR99
Other featuresNOT AVAILABLE IN JAPAN
seriesHC/UH
Input adjustmentSTANDARD
JESD-30 codeR-PDSO-G16
length9.9 mm
Load capacitance (CL)50 pF
Logic integrated circuit typeDECIMAL DECODER/DRIVER
MaximumI(ol)0.004 A
Number of functions1
Number of terminals16
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output polarityINVERTED
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP16,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply2/6 V
Prop。Delay @ Nom-Su36 ns
propagation delay (tpd)180 ns
Certification statusNot Qualified
Maximum seat height1.75 mm
Maximum supply voltage (Vsup)6 V
Minimum supply voltage (Vsup)2 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width3.9 mm
TC74HC42AP/AF/AFN
TOSHIBA CMOS Digital Integrated Circuit
Silicon Monolithic
TC74HC42AP,TC74HC42AF,TC74HC42AFN
BCD to Decimal Decoder
The TC74HC42A is a high speed CMOS BCD-to-DECIMAL
DECODER fabricated with silicon gate C
2
MOS technology.
It achieves the high speed operation similar to equivalent
LSTTL while maintaining the CMOS low power dissipation.
A BCD code applied to the four inputs (A-D) sets a low level at
one of ten decoded outputs. A illegal BCD code such as eleven
thru fifteen sets all outputs high. This device can be used as
3-to-8 LINE DECODER when input D is held low.
This device is useful for code conversion, address decoding,
memory selection, multiplexing, or readout decoding.
All inputs are equipped with protection circuits against static
discharge or transient excess voltage.
Note: xxxFN (JEDEC SOP) is not available in
Japan.
TC74HC42AP
TC74HC42AF
Features
High speed: t
pd
= 13 ns (typ.) at V
CC
= 5 V
Low power dissipation: I
CC
= 4
μA
(max) at Ta = 25°C
High noise immunity: V
NIH
= V
NIL
= 28% V
CC
(min)
Output drive capability: 10 LSTTL loads
Symmetrical output impedance: |I
OH
| = I
OL
= 4 mA (min)
Balanced propagation delays: t
pLH
t
pHL
Wide operating voltage range: V
CC
(opr) = 2~6 V
Pin and function compatible with 74LS42
TC74HC42AFN
Pin Assignment
Weight
DIP16-P-300-2.54A
SOP16-P-300-1.27A
SOL16-P-150-1.27
: 1.00 g (typ.)
: 0.18 g (typ.)
: 0.13 g (typ.)
1
2007-10-01

TC74HC42AFN Related Products

TC74HC42AFN TC74HC42AP TC74HC42AP_07 TC74HC42AF
Description CMOS Digital Integrated Circuit Silicon Monolithic BCD to Decimal Decoder CMOS Digital Integrated Circuit Silicon Monolithic BCD to Decimal Decoder CMOS Digital Integrated Circuit Silicon Monolithic BCD to Decimal Decoder CMOS Digital Integrated Circuit Silicon Monolithic BCD to Decimal Decoder
Is it Rohs certified? conform to conform to - conform to
Maker Toshiba Semiconductor Toshiba Semiconductor - Toshiba Semiconductor
Parts packaging code SOIC DIP - SOIC
package instruction SOP, SOP16,.25 DIP, DIP16,.3 - SOP, SOP16,.3
Contacts 16 16 - 16
Reach Compliance Code unknow unknow - unknow
ECCN code EAR99 EAR99 - EAR99
series HC/UH HC/UH - HC/UH
Input adjustment STANDARD STANDARD - STANDARD
JESD-30 code R-PDSO-G16 R-PDIP-T16 - R-PDSO-G16
length 9.9 mm 19.25 mm - 10.3 mm
Load capacitance (CL) 50 pF 50 pF - 50 pF
Logic integrated circuit type DECIMAL DECODER/DRIVER DECIMAL DECODER/DRIVER - DECIMAL DECODER/DRIVER
MaximumI(ol) 0.004 A 0.004 A - 0.004 A
Number of functions 1 1 - 1
Number of terminals 16 16 - 16
Maximum operating temperature 85 °C 85 °C - 85 °C
Minimum operating temperature -40 °C -40 °C - -40 °C
Output polarity INVERTED INVERTED - INVERTED
Package body material PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY
encapsulated code SOP DIP - SOP
Encapsulate equivalent code SOP16,.25 DIP16,.3 - SOP16,.3
Package shape RECTANGULAR RECTANGULAR - RECTANGULAR
Package form SMALL OUTLINE IN-LINE - SMALL OUTLINE
Peak Reflow Temperature (Celsius) NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED
power supply 2/6 V 2/6 V - 2/6 V
Prop。Delay @ Nom-Su 36 ns 36 ns - 36 ns
propagation delay (tpd) 180 ns 180 ns - 180 ns
Certification status Not Qualified Not Qualified - Not Qualified
Maximum seat height 1.75 mm 4.45 mm - 1.9 mm
Maximum supply voltage (Vsup) 6 V 6 V - 6 V
Minimum supply voltage (Vsup) 2 V 2 V - 2 V
surface mount YES NO - YES
technology CMOS CMOS - CMOS
Temperature level INDUSTRIAL INDUSTRIAL - INDUSTRIAL
Terminal form GULL WING THROUGH-HOLE - GULL WING
Terminal pitch 1.27 mm 2.54 mm - 1.27 mm
Terminal location DUAL DUAL - DUAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED
width 3.9 mm 7.62 mm - 5.3 mm
A novice needs help. When drawing PCB manual wiring in AD13.4, why can't I see the trace of the wiring before the wiring is completed?
A novice needs help. When drawing PCB manual wiring in AD13.4, why can't I see the trace of the wire before the wire is drawn? Can I see the wire only after drawing? What needs to be set?Not only the ...
121hhhhhh PCB Design
What are the important techniques for PCB wiring?
What are the important skills for PCB wiring? In PCB design, wiring is an important step in completing product design. The quality of PCB wiring will directly affect the performance of the circuit. Be...
mwkjhl PCB Design
Naming of Cadence Allegro 17.2 built-in pads
I opened the PCB Edit editor of Cadence Allegro 17.2 and wanted to make a package. I opened the Padstack option and saw the "built-in pads"; but there are so many pads that I am really confused! Can y...
bigbat PCB Design
A precision rectification experiment
I recently did an experiment on a precision rectifier circuit and got some rough conclusions. Considering that the precision rectifier circuit is a common circuit, this experimental result can provide...
gmchen Analog electronics
Video: Talking about TI CC2650
[color=#333333][font=微软雅黑, "][size=5]This video is presented by a senior engineer from the EEworld community. Combining the experience of using 802.15 wireless devices, networking, and applications, i...
qwqwqw2088 Wireless Connectivity
How stable is RT-Thread?
Recently, we are evaluating the stability of RT, especially the real-time performance and time certainty under heavy pressure. RT-Thread is stable to a large extent. After all, RTOS is not out of reac...
freebsder Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号