CD4020BE

CMOS 14-Stage Ripple-Carry Binary Counter/Divider

Manufacturer：

Luminary Micro/Texas Instruments

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Manufacturer NO：

CD4020BE

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Product SN：

10479-CD4020BE

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Package/Case：

PDIP (N)-16

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Manufacturer Lead Time：

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Datasheet:

CD4020BE Datasheet PDF

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Detailed Descripition：

Balanced outputs, Positive input clamp diode, Standard speed (tpd > 50ns)

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Product Application Field：None

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Customer Reference

Quantity

Product price

Qty

Unit Price

Ext Price

1000

$0.283

$283

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Documents & Media

Datasheets PDF CD4020BE Datasheet PDF

Product Description

CD4020B, CD4024B, and CD4040B are ripple-carry binary counters. All counter stages are master-slave flip-flops. The state of a counter advances one count on the negative transition of each input pulse; a high level on the RESET line resets the counter to its all zeros state. Schmitt trigger action on the input-pulse line permits unlimited rise and fall times. All inputs and outputs are buffered.

The CD4020B and CD4040B 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 (NSR suffix), and 16-lead thin shrink small-outline packages (PW and PWR suffixes). The CD4040B type also is supplied in 16-lead small-outline packages (M and M96 suffixes).

The CD4024B types are supplied in 14-lead hermetic dual-in-line ceramic packages (F3A suffix), 14-lead dual-in-line plastic packages (E suffix), 14-lead small-outline packages (M, MT, M96, and NSR suffixes), and 14-lead thin shrink small-outline packages (PW and PWR suffixes).

Medium-speed operation
Fully static operation
Buffered inputs and outputs
100% tested for quiescent current at 20 V
Standardized, symmetrical output characteristics
Fully static operation
Common reset
5-V, 10-V, and 15-V parametric ratings
Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
Noise margin (over full package-temperature range):
     1 V at V_DD = 5 V
     2 V at V_DD = 10 V
     2.5 V at V_DD = 15 V
Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices"
Applications:
- Control counters
- Timers
- Frequency dividers
- Time-delay circuits