NXP Semiconductors HEF4557BT
Obsolete
Supply Chain
Country of OriginThailand
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1989-06-01
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2021-06-30
LTD Date2021-12-31
Descriptions
Descriptions of NXP Semiconductors HEF4557BT provided by its distributors.
Variable Length Shift Register 1-Bit to 64-Bit 3V to 15V 16-Pin SOIC
4000/14000/40000 SERIES 64-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER COMPLEMENTARY OUTPUT PDSO16
Shift Register, 64-Bit, CMOS, PDSO16
Logic IC Operating temperature: -40 ... 85 °C Function: Single / 64-Bit / Shift / Register / SISO Manufacturer: NXP Package: SO-16 Technology: CMOS
NOW NEXPERIA HEF4557BT - SERIAL
Manufacturer Aliases
NXP Semiconductors has several brands around the world that distributors may use as alternate names. NXP Semiconductors may also be known as the following names:
- NXP
- PHILIPS
- PHIL
- NXP USA Inc
- PHI
- PHILLIPS
- NXP SEMI
- NXP SEMICONDUCTOR
- PHILIPS/NXP
- PHILIPS SEMICONDUCTORS
- PHILIP
- NXP/PHILIPS
- PHILIPS SEMICONDUCTOR
- PHILPS
- PHILIPS COMPONENTS
- PHILIPS SEMI
- PHL
- PHLIPS
- NXP Semicon
- NXP / Freescale
- PHILL
- PHILIPS ECG
- Philips Semiconducto
- PHILLIP
- PHILI
- Philips Semiconductors
- NXP Semiconductors NV
- NXP
Technical Specifications
Physical
Case/PackageSOP
Number of Pins16
Number of Terminals16
Technical
Clock Edge Trigger TypePositive Edge
Frequency2.5 MHz
Load Capacitance50 pF
Max Operating Temperature85 °C
Max Supply Current50 mA
Max Supply Voltage15 V
Min Operating Temperature-40 °C
Min Supply Voltage3 V
Number of Bits64
Number of Circuits1
Operating Supply Voltage5 V
Propagation Delay480 ns
Temperature GradeIndustrial
Dimensions
Height - Seated (Max)1.75 mm
Length9.9 mm
Terminal Pitch1.27 mm
Width3.9 mm
Compliance
Environmental Classification
China RoHSCompliant
REACH SVHCYes
RoHSCompliant
Compliance Statements