參數(shù)資料
型號(hào): SP9604KS
元件分類: DAC
英文描述: QUAD, PARALLEL, WORD INPUT LOADING, 30 us SETTLING TIME, 12-BIT DAC, PDSO28
封裝: 0.350 INCH, PLASTIC, SOIC-28
文件頁數(shù): 1/11頁
文件大小: 185K
代理商: SP9604KS
SP9604DS/03
SP9604 Quad, 12-Bit, Low Power Voltage Output D/A Converter
Copyright 2000 Sipex Corporation
1
SP9604
s Low Cost
s Four 12–Bit DAC’s on a Single Chip
s Very Low Power — 30 mW (8mW/DAC)
s Double-Buffered Inputs
s + 5V Supply Operation
s Voltage Outputs, + 4.5V Range
s Midscale Preset, Zero Volts Out
s Guaranteed +0.5 LSB Max INL
s Guaranteed +0.75 LSB Max DNL
s 250kHz 4-Quadrant Multiplying Bandwidth
s 28–pin SOIC and Plastic DIP
Packages
s Either 12 or 8 bit
P bus
DESCRIPTION
The SP9604 is a very low power replacement for the popular SP9345, Quad 12-Bit Digital-to-
Analog Converter. It features
±4.5V output swings when using ±5 volt supplies. The converter
is double-buffered for easy microprocessor interface.
Each 12-bit DAC is independently
addressable and all DACs may be simultaneously updated using a single transfer command. The
output settling-time is specified at 30
s. The SP9604 is available in 28–pin SOIC and plastic DIP
packages, specified over commercial temperature range.
DAC
LATCH
8 MSB's
4 LSB's
+
+
VOUT3
VOUT4
DAC
LATCH
Ref In
+
+
VOUT1
VOUT2
A1
CS
WR1 B1/B2 WR2 XFER CLR
A0
CONTROL LOGIC
INPUT
REGISTERS
DAC
REGISTERS
DATA
INPUTS
Quad, 12–Bit, Low Power Voltage
Output D/A Converter
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