LTC2630CSC6-HM12#PBF Linear Technology, LTC2630CSC6-HM12#PBF Datasheet - Page 12

• Manufacturer Part Number: LTC2630CSC6-HM12#PBF
• Description: IC, 12BIT DAC, R/R, INT REF, SC70-6
• Manufacturer: Linear Technology

Specifications of LTC2630CSC6-HM12#PBF

• Resolution (bits): 12bit
• Input Channel Type: Serial
• Supply Voltage Range - Analogue: 4.5V To 5.5V
• Supply Current: 200µA
• Digital Ic Case Style: SC-70
• No. Of Pins: 6
• Data Interface: Serial, 3-Wire
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIN FUNCTIONS
LTC2630
CS/LD (Pin 1): Serial Interface Chip Select/Load Input.
When CS/LD is low, SCK is enabled for shifting data on
SDI into the register. When CS/LD is taken high, SCK
is disabled and the specifi ed command (see Table 1) is
executed.
SCK (Pin 2): Serial Interface Clock Input. CMOS and TTL
compatible.
SDI (Pin 3): Serial Interface Data Input. Data on SDI
is clocked into the DAC on the rising edge of SCK. The
LTC2630 accepts input word lengths of either 24 or 32
bits.
BLOCK DIAGRAM
12
CS/LD
SDI
SCK
REGISTER
24-BIT
SHIFT
REGISTER
INPUT
DECODE LOGIC
CONTROL
REFERENCE
INTERNAL
REGISTER
DAC
V
(LTC2630-L) or 4.5V ≤ V
used as the reference input when the part is programmed
to operate in supply as reference mode. Bypass to GND
with a 0.1μF capacitor.
GND (Pin 5): Ground.
V
CC
OUT
(Pin 4): Supply Voltage Input. 2.7V ≤ V
(Pin 6): DAC Analog Voltage Output.
RESISTOR
DIVIDER
DACREF
GND
DAC
V
CC
V
CC
OUT
2630 BD
≤ 5.5V (LTC2630-H). Also
CC
≤ 5.5V
2630fe