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BU2459

Description
Microcontroller, 4-Bit, MROM, 1MHz, CMOS, PDIP22, DIP-22
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size2MB,45 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Download Datasheet Parametric Compare View All

BU2459 Overview

Microcontroller, 4-Bit, MROM, 1MHz, CMOS, PDIP22, DIP-22

BU2459 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerROHM Semiconductor
Parts packaging codeDIP
package instructionDIP, DIP22,.3
Contacts22
Reach Compliance Codeunknown
Has ADCNO
Address bus width
bit size4
maximum clock frequency1 MHz
DAC channelNO
DMA channelNO
External data bus width
JESD-30 codeR-PDIP-T22
JESD-609 codee0
length26.3 mm
Number of I/O lines17
Number of terminals22
Maximum operating temperature75 °C
Minimum operating temperature-25 °C
PWM channelNO
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Encapsulate equivalent codeDIP22,.3
Package shapeRECTANGULAR
Package formIN-LINE
power supply3 V
Certification statusNot Qualified
RAM (bytes)16
rom(word)1024
ROM programmabilityMROM
Maximum seat height4.45 mm
speed1 MHz
Maximum slew rate1 mA
Maximum supply voltage4 V
Minimum supply voltage2 V
Nominal supply voltage3 V
surface mountNO
technologyCMOS
Temperature levelCOMMERCIAL EXTENDED
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
width7.62 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER
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BU2459 Related Products

BU2459 BU2456 BU2458 BU2460 BU2461 BU2462
Description Microcontroller, 4-Bit, MROM, 1MHz, CMOS, PDIP22, DIP-22 Microcontroller, 4-Bit, MROM, 1MHz, CMOS, PDSO24, SSOP-24 Microcontroller, 4-Bit, MROM, 1MHz, CMOS, PDSO22, SOP-22 Microcontroller, 4-Bit, MROM, 1MHz, CMOS, PDIP22, SDIP-22 Microcontroller, 4-Bit, MROM, 1MHz, CMOS, PDSO20, SOP-20 Microcontroller, 4-Bit, MROM, 1MHz, CMOS, PDIP20, DIP-20
Is it Rohs certified? incompatible incompatible conform to incompatible incompatible incompatible
Maker ROHM Semiconductor ROHM Semiconductor ROHM Semiconductor ROHM Semiconductor ROHM Semiconductor ROHM Semiconductor
Parts packaging code DIP SSOP SOIC DIP SOIC DIP
package instruction DIP, DIP22,.3 SSOP, SOP24,.3,32 SOP, SOP22,.3 SDIP, SDIP22,.3 SOP, SOP20,.3 DIP, DIP20,.3
Contacts 22 24 22 22 20 20
Reach Compliance Code unknown unknown unknown unknown unknown unknown
Has ADC NO NO NO NO NO NO
bit size 4 4 4 4 4 4
maximum clock frequency 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz
DAC channel NO NO NO NO NO NO
DMA channel NO NO NO NO NO NO
JESD-30 code R-PDIP-T22 R-PDSO-G24 R-PDSO-G22 R-PDIP-T22 R-PDSO-G20 R-PDIP-T20
length 26.3 mm 10 mm 13.6 mm 19.4 mm 12.5 mm 26.3 mm
Number of I/O lines 17 17 17 17 15 15
Number of terminals 22 24 22 22 20 20
Maximum operating temperature 75 °C 75 °C 75 °C 75 °C 75 °C 75 °C
Minimum operating temperature -25 °C -25 °C -25 °C -25 °C -25 °C -25 °C
PWM channel NO NO NO NO NO NO
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code DIP SSOP SOP SDIP SOP DIP
Encapsulate equivalent code DIP22,.3 SOP24,.3,32 SOP22,.3 SDIP22,.3 SOP20,.3 DIP20,.3
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form IN-LINE SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE IN-LINE, SHRINK PITCH SMALL OUTLINE IN-LINE
power supply 3 V 3 V 3 V 3 V 3 V 3 V
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
RAM (bytes) 16 16 16 16 16 16
rom(word) 1024 1024 1024 1024 1024 1024
ROM programmability MROM MROM MROM MROM MROM MROM
Maximum seat height 4.45 mm 1.9 mm 1.9 mm 4.25 mm 1.9 mm 4.35 mm
speed 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz
Maximum slew rate 1 mA 1 mA 1 mA 1 mA 1 mA 1 mA
Maximum supply voltage 4 V 4 V 4 V 4 V 4 V 4 V
Minimum supply voltage 2 V 2 V 2 V 2 V 2 V 2 V
Nominal supply voltage 3 V 3 V 3 V 3 V 3 V 3 V
surface mount NO YES YES NO YES NO
technology CMOS CMOS CMOS CMOS CMOS CMOS
Temperature level COMMERCIAL EXTENDED COMMERCIAL EXTENDED COMMERCIAL EXTENDED COMMERCIAL EXTENDED COMMERCIAL EXTENDED COMMERCIAL EXTENDED
Terminal form THROUGH-HOLE GULL WING GULL WING THROUGH-HOLE GULL WING THROUGH-HOLE
Terminal pitch 2.54 mm 0.8 mm 1.27 mm 1.778 mm 1.27 mm 2.54 mm
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL
width 7.62 mm 5.4 mm 5.4 mm 7.62 mm 5.4 mm 7.62 mm
uPs/uCs/peripheral integrated circuit type MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER
JESD-609 code e0 e0 - e0 e0 e0
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
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