IR3080M

IR3080M资料
	IR3080M PDF Download

File Size : 116 KB Manufacturer:IR Description:16 Single-Bit General Purpose I O ports (GPIO) Modifiable addresses that are referenced by a 16-bit programmable reigster Programmable direction for each signal (input or out- put) Programmable drive type for each output pin (open- drain or push-pull) Programmable option for internal pull-up resistor on each input pin A back-drive protection circuit An X-bus data buffer that connects the 8-bit X data bus to the ISA data bus Clock source options Source is a 32 768 kHz crystal-an internal frequency multiplier generates all the required internal frequen- cies Source may be either a 48 MHz or 24 MHz clock in- put signal Non-Volatile Memory (NVM) support via the Chip Select 0 (CS0) signal that is powered by the VCCH Enhanced Power Management including Special configuration registers for power down Reduced current leakage from pins Low-power CMOS technology Ability to shut off clocks to all modules General features include All accesses to the SuperI O chip activate a Zero Wait State (ZWS) signal except for accesses to the Enhanced Parallel Port (EPP) and to configuration registers Access to all configuration registers is through an In- dex and a Data register which can be relocated within the ISA I O address space 160-pin Plastic Quad Flatpack (PQFP) package

	1PCS	100PCS	1K	10K
价格


型号：IR3080M 厂家：IR 封装：批号：06 数量：88 说明：Bid Price


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