M44C890 Selling Leads, Price trend, M44C890 DataSheet download, circuit diagram from SeekIC.com

Features: 2-Kbyte ROM, 256 x 4-bit RAM 12 bidirectional I/Os Up to 6 external / internal interrupt sources Multifunction timer/counter with IR remote control carrier generator Biphase-, Manchester- and pulse-width modulator Programmable system-clock with prescaler and fivedifferent clock sources ...

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SeekIC No. : 004405284 Detail

M44C890: Features: 2-Kbyte ROM, 256 x 4-bit RAM 12 bidirectional I/Os Up to 6 external / internal interrupt sources Multifunction timer/counter with IR remote control carrier generator Biphase-, Manchester-...

M44C890 Data Sheet

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Part Number:: M44C890
Supply Ability:: 5000

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Qty
1~5000

Unit Price
Negotiable

Processing time
15 Days

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Upload time: 2024/11/27

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Recent History
What is this?

M44C090 evaluate
Features: 2-Kbyte ROM, 256 x 4-bit RAM 12 bidirectional I/Os Up to 6 external / internal interrup...
M44C090-V evaluate
Features: Extended temperature range for very high tempera-ture up to 125C 2-Kbyte ROM, 256 x 4-...
M44C092 evaluate
Features: Programmable system-clock with prescaler and five different clock sourcesWide supply vol...

Product Details

Description

Features:

2-Kbyte ROM, 256 x 4-bit RAM
12 bidirectional I/Os
Up to 6 external / internal interrupt sources
Multifunction timer/counter with IR remote control carrier generator Biphase-, Manchester- and pulse-width modulator
Programmable system-clock with prescaler and fivedifferent clock sources
Wide supply voltage range (1.8 to 6.5 V)
Very low sleep current (< 1 µA)
32 x 16-bit EEPROM (M44C890 only)
Synchronous serial interface (2-wire, I2C, 3-wire)
Watchdog, POR and brown-out function
Voltage monitoring incl. Lo_BAT detect
Flash controller T48C893 available (SSO20)

Pinout

Connection Diagram

Specifications

Parameter	Symbol	Value	Unit
Supply voltage	V_DD	0.3 to + 6.5	V
Input voltage (on any pin)	V_IN	V_SS 0.3 V_INV_DD +0.3	V
Output short circuit duration	t_short	indefinite	s
Operating temperature range	T_amb	40 to +85	°C
Storage temperature range	T_stg	40 to +130	°C
Thermal resistance (SSO20)	R_thJA	140	K/W
Soldering temperature (t 10 s)	Tsld	260	°C

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M44C890

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