參數(shù)資料
型號: LTC2631CTS8-HZ12#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: DAC
英文描述: SERIAL INPUT LOADING, 4.6 us SETTLING TIME, 12-BIT DAC, PDSO8
封裝: LEAD FREE, PLASTIC, MO-193, TSOT-23, 8 PIN
文件頁數(shù): 9/28頁
文件大?。?/td> 349K
代理商: LTC2631CTS8-HZ12#TRPBF
LTC2631
17
2631fa
PIN FUNCTIONS
CA0 (Pin 1): Chip Address Bit 0. Tie this pin to VCC, GND
or leave it oating to select an I2C slave address for the
part (see Tables 1 and 2).
SCL (Pin 2): Serial Clock Input Pin. Data is shifted into
the SDA pin at the rising edges of the clock. This high
impedance pin requires a pull-up resistor or current
source to VCC.
SDA (Pin 3): Serial Data Bidirectional Pin. Data is shifted
into the SDA pin and acknowledged by the SDA pin. This
pin is high impedance while data is shifted in. Open drain
N-channel output during acknowledgment. SDA requires
a pull-up resistor or current source to VCC.
GND (Pin 4): Ground.
VCC (Pin 5): Supply Voltage Input. 2.7V ≤ VCC ≤ 5.5V
(LTC2631-L) or 4.5V ≤ VCC ≤ 5.5V (LTC2631-H). Bypass
to GND with a 0.1μF capacitor.
REF (Pin 6): Reference Voltage Input or Output. When
External Reference mode is selected, REF is an input (0V
≤ VREF ≤ VCC) where the voltage supplied sets the full-
scale voltage. When Internal Reference is selected, the
10ppm/°C 1.25V (LTC2631-L) or 2.048V (LTC2631-H)
internal reference is available at the pin. This output may
be bypassed to GND with up to 10μF (0.33μF is recom-
mended), and must be buffered when driving external DC
load current.
VOUT (Pin 7): DAC Analog Voltage Output.
CA1 (Pin 8, LTC2631-Z): Chip Address Bit 1. Tie this pin
to VCC, GND or leave it oating to select an I2C slave ad-
dress for the part (see Table 1).
REF_SEL (Pin 8, LTC2631-M): Selects default Reference
at power up. Tie to VCC to select the Internal Reference,
or GND to select an External Reference. After power-up,
the logic state at this pin is ignored and the reference may
be changed only by software command.
相關(guān)PDF資料
PDF描述
LTC2631ITS8-HZ8#PBF SERIAL INPUT LOADING, 3.7 us SETTLING TIME, 8-BIT DAC, PDSO8
LTC2631ITS8-HM8#PBF SERIAL INPUT LOADING, 3.7 us SETTLING TIME, 8-BIT DAC, PDSO8
LTC2631ITS8-LM12#TRPBF SERIAL INPUT LOADING, 4.1 us SETTLING TIME, 12-BIT DAC, PDSO8
LTC2631ITS8-LM8#TRPBF SERIAL INPUT LOADING, 3.2 us SETTLING TIME, 8-BIT DAC, PDSO8
LTC2631HTS8-HM8#TRMPBF SERIAL INPUT LOADING, 3.7 us SETTLING TIME, 8-BIT DAC, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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