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PDIP (N)
Integrated Circuits (ICs)

CD4520BE

Active
Texas Instruments

IC BINARY COUNTER DL 4BIT 16DIP

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Search across all available documentation for this part.

DocumentsCD4518B, CD4520B TYPES datasheet (Rev. D)Logic Guide (Rev. AB)+5
PDIP (N)
Integrated Circuits (ICs)

CD4520BE

Active
Texas Instruments

IC BINARY COUNTER DL 4BIT 16DIP

Deep-Dive with AI

DocumentsCD4518B, CD4520B TYPES datasheet (Rev. D)Logic Guide (Rev. AB)+5

Technical Specifications

Parameters and characteristics for this part

SpecificationCD4520BE
Count Rate8 MHz
DirectionUp
Logic TypeBinary Counter
Mounting TypeThrough Hole
Number of Bits per Element4
Number of Elements2
Operating Temperature [Max]125 °C
Operating Temperature [Min]-55 °C
Package / Case0.3 in
Package / Case16-DIP
Package / Case7.62 mm
ResetAsynchronous
Supplier Device Package16-PDIP
TimingSynchronous
Trigger TypeNegative, Positive
Voltage - Supply [Max]18 V
Voltage - Supply [Min]3 V

CD4520B Series

CMOS Dual Binary Up-Counter

PartResetTimingDirectionMounting TypeLogic TypeVoltage - Supply [Max]Voltage - Supply [Min]Number of Bits per ElementOperating Temperature [Min]Operating Temperature [Max]Supplier Device PackageNumber of ElementsPackage / CasePackage / Case [x]Package / Case [y]Count RateTrigger TypePackage / CasePackage / Case
16 SOIC
Texas Instruments
CD4520BM
Asynchronous
Synchronous
Up
Surface Mount
Binary Counter
18 V
3 V
4
-55 °C
125 °C
16-SOIC
2
16-SOIC
0.154 in
3.9 mm
8 MHz
Negative
Positive
TSSOP (PW)
Texas Instruments
CD4520BPWR
Asynchronous
Synchronous
Up
Surface Mount
Binary Counter
18 V
3 V
4
-55 °C
125 °C
16-TSSOP
2
16-TSSOP
0.173 in
4.4 mm
8 MHz
Negative
Positive
16 SOIC
Texas Instruments
CD4520BMG4
Asynchronous
Synchronous
Up
Surface Mount
Binary Counter
18 V
3 V
4
-55 °C
125 °C
16-SOIC
2
16-SOIC
0.154 in
3.9 mm
8 MHz
Negative
Positive
PDIP (N)
Texas Instruments
CD4520BE
Asynchronous
Synchronous
Up
Through Hole
Binary Counter
18 V
3 V
4
-55 °C
125 °C
16-PDIP
2
16-DIP
8 MHz
Negative
Positive
0.3 in
7.62 mm
SOP (NS)
Texas Instruments
CD4520BNSR
Asynchronous
Synchronous
Up
Surface Mount
Binary Counter
18 V
3 V
4
-55 °C
125 °C
16-SO
2
16-SOIC
8 MHz
Negative
Positive
0.209 "
5.3 mm
CYPCYPS25FL128P0XMFI011
Texas Instruments
CD4520BNS
16 SOIC
Texas Instruments
CD4520BM96
Asynchronous
Synchronous
Up
Surface Mount
Binary Counter
18 V
3 V
4
-55 °C
125 °C
16-SOIC
2
16-SOIC
0.154 in
3.9 mm
8 MHz
Negative
Positive
TSSOP (PW)
Texas Instruments
CD4520BPW
Asynchronous
Synchronous
Up
Surface Mount
Binary Counter
18 V
3 V
4
-55 °C
125 °C
16-TSSOP
2
16-TSSOP
0.173 in
4.4 mm
8 MHz
Negative
Positive

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTube 1$ 0.94
10$ 0.84
25$ 0.79
100$ 0.65
250$ 0.61
500$ 0.54
607$ 0.49
1000$ 0.43
2500$ 0.40
5000$ 0.38
Texas InstrumentsTUBE 1$ 0.81
100$ 0.55
250$ 0.42
1000$ 0.28

Description

General part information

CD4520B Series

CD4518 Dual BCD Up-Counter and CD4520 Dual Binary Up-Counter each consist of two identical, internally synchronous 4-stage counters. The counter stages are D-type flip-flops having interchangeable CLOCK and ENABLE lines for incrementing on either the positive-going or negative-going transition. For single-unit operation the ENABLE input is maintained high and the counter advances on each positive-going transition of the CLOCK. The counters are cleared by high levels on their RESET lines.

The counter can be cascaded in the ripple mode by connecting Q4 to the enable input of the subsequent counter while the CLOCK input of the latter is held low.

The CD4518B and CD4520B types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).