STMicroelectronics EF68B40P
Obsolete
Datasheets & Documents
Download datasheets and manufacturer documentation for STMicroelectronics EF68B40P.
Supply Chain
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1987-04-01
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2002-06-30
LTD Date2002-12-31
Descriptions
Descriptions of STMicroelectronics EF68B40P provided by its distributors.
Clock & Timer ICs (Analog) DISC BY STM 05/03 DIP-28 PROG TMR 2MHZ
PROGRAMMABLE INTERVAL TIMER Programmable Timer, MOS, PDIP28
EF68B40P ST DIP40
vpe: 13/tube/dip28
Manufacturer Aliases
STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- STMICROE
- STMICROEL
- STMICR
- ST MIC
- ST MICROELECTRONIC
- SGS THOMPSON
- SESCOSEM
- STMICROELECT
- ST8
- STMICROELECTRON
- WAFERSCALE
- SGS-ATES
- ST MICROELECTRONICS SEMI
- ST/SGS
- ST MICROELECTRO
- SGST
- THOMS
- STMICROELE
- WAFERSCALE INTEGRATION INC
- SGS-Thomson Microelectronics
- ST Microeletronics
Technical Specifications
Physical
Case/PackageDIP
MountThrough Hole
Number of Pins28
Number of Terminals28
Technical
High Level Output Current-205 µA
InterfaceParallel
Low Level Output Current3.2 mA
Max Frequency32 kHz
Max Operating Temperature70 °C
Max Power Dissipation700 mW
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage1.3 V
Number of Bits16
Number of Timers/Counters3
Operating Supply Voltage5 V
Power Dissipation700 mW
Propagation Delay150 ns
Temperature GradeCommercial
Turn-On Delay Time150 ns
Dimensions
Height - Seated (Max)5.08 mm
Length38.1 mm
Terminal Pitch2.54 mm
Width15.24 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for STMicroelectronics EF68B40P.