1 pcs
Mininum order quantity from 1PCS HD74LS249
Mininum order value from 1USD
2 days
lead time of HD74LS249 is from 2 to 5 days
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60 days
60 days full quality warranty of HD74LS249
1, we will give you new and original parts with factory sealed package
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SH7285 | SH7286
SH7080 Series
The SH7080 Series feature SH-2 core microcontrollers with on-chip high performance flash memory. The on-chip flash memory allows for high speed operation known as single cycle access at 80Mhz. There are packages of 100pin, 112pin, 144pin, and 176pin in the lineup.
SH7606
SH7146 Series
HD74LS249 Renesas/Hitachi HD74LS249
The SH7146 Series incorporates an SH-2 32-bit RISC (Reduced Instruction Set Computer) CPU core, and offers a maximum operating frequency of 80 MHz, representing a 1.6-fold improvement in performance over the 50 MHz of Renesas Electronics’s current SH7046 Series. HD74LS249 Renesas/Hitachi HD74LS249Featuring an on-chip power supply step-down circuit, these microcontrollers are designed to achieve lower current dissipation by suppressing the increase in current dissipation associated with higher speed, and attain 5 V single-power-supply operation while a high 80 MHz operating frequency.HD74LS249 Renesas/Hitachi HD74LS249
SH7146, SH7149
SH7147 Series
HD74LS249 Renesas/Hitachi HD74LS249
The SH7147 series is a 32-bit RISC single-chip microcomputer, incorporating a 16-bit timer suitable for inverter control, a high-precision 12-bit A/D converter and an interface channel compatible with the CAN in-vehicle LAN specification.HD74LS249 Renesas/Hitachi HD74LS249