LTC2640_15 Datasheet, PDF (15/24 Pages) Linear Technology – Single 12-/10-/8-Bit SPI VOUT DACs with 10ppm/C Reference

Block Diagrams
SDI
SCK
24-BIT
SHIFT
REGISTER
CS/LD
LTC2640-Z
V_CC
INTERNAL
REFERENCE
CONTROL
DECODE LOGIC
INPUT
REGISTER
DAC
REGISTER
CLR
REF
SWITCH
RESISTOR
DIVIDER
DACREF
DAC
V_OUT
GND
LTC2640
SDI
SCK
24-BIT
SHIFT
REGISTER
CS/LD
LTC2640-M
V_CC
INTERNAL
REFERENCE
CONTROL
DECODE LOGIC
INPUT
REGISTER
DAC
REGISTER
REF
SWITCH
REF_SEL
RESISTOR
DIVIDER
DACREF
DAC
V_OUT
GND
2640 BD
For more information www.linear.com/LTC2640
2640fc
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