參數(shù)資料
型號: AK9844F
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: Aluminum Snap-In Capacitor; Capacitance: 470uF; Voltage: 160V; Case Size: 25x25 mm; Packaging: Bulk
中文描述: 4Kbit EEPROM,帶有4通道8位D / A轉(zhuǎn)換
文件頁數(shù): 1/17頁
文件大?。?/td> 156K
代理商: AK9844F
ASAHI KASEI
[AK9844]
DAD02E-00
1999/05
- 1 -
AK9844
4Kbit EEPROM with 4ch 8bit D/A Converter
GENERAL DESCRIPTION
The AK9844 includes 4 channel, 8-bit D/A converters with on-chip output buffer amps and it is capable to
store the input digital data of each D/A converter by on-chip non-volatile CMOS EEPROM. The AK9844 is
optimally designed for various circuit adjustments for consumer and industrial equipments and it is ideally
suited for replacing mechanical trimmers.
FEATURES
EEPROM SECTION
4 word
8-bit organization (Dedicated for DAC data)
256 word
16-bit organization (General purpose memory)
Serial data interface
Sequential register read
Automatic write cycle
100K write cycles
10 year data retention
D/A SECTION
4 channels
Resolution
Differential Non-Linearity
Linearity Error
Output Voltage Range
: 8-bits
:
1.0 LSB
:
2.0 LSB
: GND
VCC
AUTO READ Function
Power down mode
Block Diagram
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