ISL21009_0709 Datasheet, PDF (3/19 Pages) Intersil Corporation – High Voltage Input Precision, Low Noise FGA™ Voltage References

ISL21009
SPI BUS
+5V
C1
10µF
X79000
1
SCK
2
A0
3
A1
4
A2
5
SI
6
SO
7
RDY
8
UP
9
DOWN
10
OE
20
CS
19
CLR
18
VCC
17
VH
16
VL
15
VREF
14
VSS
13
VOUT
12
VBUF
11
VFB
1
GND
2
VIN
3
NC
4
GND
NC
NC
VOUT
NC
ISL21009-25
LOW NOISE DAC OUTPUT
FIGURE 1. TYPICAL APPLICATION PRECISION 12-BIT SUB-RANGING DAC
8
7
6
5
C1
0.001µF
3
FN6327.6
September 12, 2007