參數(shù)資料
型號(hào): UCC391
廠商: Texas Instruments, Inc.
英文描述: 5-Bit Programmable Output BiCMOS Precision Voltage Reference
中文描述: 5位可編程輸出的BiCMOS高精度電壓基準(zhǔn)
文件頁數(shù): 1/3頁
文件大?。?/td> 40K
代理商: UCC391
UCC391
ADVANCE INFORMATION
DESCRIPTION
The UCC391 provides an accurate reference, programmable by a 5-bit
DAC, in a tiny 8 pin package. Using few external components, the UCC391
converts 5V to an adjustable output ranging from 3.5VDC to 2.1VDC in
100mV steps and 2.05VDC to 1.3VDC in 50mV steps with 1% DC system
accuracy.
This device is available in and 8 pin surface mount (150mm SOIC) and
TSSOP packages and is specified for operation from 0°C to 70°C.
5-Bit Programmable Output BiCMOS Precision Voltage Reference
FEATURES
5 - Bit Digital-to-Analog Converter
(DAC) supports Intel Pentium II
Microprocessor VID Codes
Compatible with 5V Systems
1% Output Voltage Accuracy
Guaranteed
SLUS437 - NOVEMBER 1998
7
8
4
1
2
5
3
D4
D3
D2
D1
D0
6
VCC
COMMAND
GND
DAC
VREF
BLOCK DIAGRAM
UDG-98200
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