HEF4521B
Philips Semiconductors
24-stage frequency divider and oscillator
Original
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HEF4521BD
Philips Semiconductors
24-stage frequency divider and oscillator
Original
PDF
HEF4521BDB
Philips Semiconductors
24-stage frequency divider and oscillator
Original
PDF
HEF4521BF
Philips Semiconductors
24-stage frequency divider and oscillator
Original
PDF
HEF4521B MSI
Philips Semiconductors
24-stage frequency divider and oscillator
Original
PDF
HEF4521BN
Philips Semiconductors
24-stage frequency divider and oscillator
Original
PDF
HEF4521BP
NXP Semiconductors
24-stage frequency divider and oscillator
Original
PDF
HEF4521BP
Philips Semiconductors
24-stage frequency divider and oscillator
Original
PDF
HEF4521BP
Unknown
The CMOS Device Manual (Japanese) 1993
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HEF4521BP
Signetics
Integrated Circuits Catalogue 1978/79
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HEF4521BP,652
NXP Semiconductors
HEF4521 - IC 4000/14000/40000 SERIES, ASYN NEGATIVE EDGE TRIGGERED 24-BIT UP BINARY COUNTER, PDIP16, PLASTIC, SOT-38-1, DIP-16, Counter
Original
PDF
HEF4521BP,652
NXP Semiconductors
24-stage frequency divider and oscillator - Description: 24-Stage Frequency Divider and Oscillator ; Logic switching levels: CMOS ; Number of pins: 16 ; Output drive capability: +/- 2.4 mA @ 15 V ; Power dissipation considerations: Low Power or Automotive Applications ; Propagation delay: 220@15V ns; Voltage: 4.5-15.5 V; Package: SOT38-4 (DIP16); Container: Bulk Pack, CECC
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PDF
HEF4521BP,699
NXP Semiconductors
HEF4521BP - 24-stage frequency divider and oscillator, SOT38-4 Package, See Spec. On Order For Marking, Branding, Packing
Original
PDF
HEF4521BPB
Philips Semiconductors
24-stage frequency divider and oscillator
Original
PDF
HEF4521BPN
NXP Semiconductors
HEF4521 - IC 4000/14000/40000 SERIES, ASYN NEGATIVE EDGE TRIGGERED 24-BIT UP BINARY COUNTER, PDIP16, PLASTIC, SOT-38-1, DIP-16, Counter
Original
PDF
HEF4521BPN
NXP Semiconductors
24-stage frequency divider and oscillator - Description: 24-Stage Frequency Divider and Oscillator ; Logic switching levels: CMOS ; Number of pins: 16 ; Output drive capability: +/- 2.4 mA @ 15 V ; Power dissipation considerations: Low Power or Automotive Applications ; Propagation delay: 220@15V ns; Voltage: 4.5-15.5 V
Original
PDF
HEF4521BPN
Unknown
Historical semiconductor price guide (US$ - 1998). From our catalog scanning project.
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HEF4521BT
NXP Semiconductors
24-stage frequency divider and oscillator
Original
PDF
HEF4521BT
Philips Semiconductors
24-stage frequency divider and oscillator
Original
PDF
HEF4521BT,652
NXP Semiconductors
HEF4521 - IC 4000/14000/40000 SERIES, ASYN NEGATIVE EDGE TRIGGERED 24-BIT UP BINARY COUNTER, PDSO16, PLASTIC, SOT-109, SO-16, Counter
Original
PDF