Linear Technology LTC2654-L16 Quad SPI 16-bit Voltage Output DAC with 1.25V Reference, req DC590 DC1678A-A DC1678A-A Data Sheet
Product codes
DC1678A-A
LTC2654
2
2654f
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
CC
) ................................... –0.3V to 6V
CS/LD, SCK, SDI, LDAC, CLR, REFLO .......... –0.3V to 6V
V
V
OUTA-D
............................–0.3V to Min (V
CC
+ 0.3V, 6V)
REFIN/OUT, REFCOMP .....–0.3V to Min (V
CC
+ 0.3V, 6V)
PORSEL, SDO ..................–0.3V to Min (V
CC
+ 0.3V, 6V)
Operating Temperature Range
LTC2654C ................................................ 0°C to 70°C
LTC2654I.............................................. –40°C to 85°C
LTC2654I.............................................. –40°C to 85°C
(Notes 1, 2)
GN PACKAGE
16-LEAD PLASTIC SSOP NARROW
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
REFLO
V
OUTA
REFCOMP
V
OUTB
REFIN/OUT
LDAC
CS/LD
SCK
GND
V
CC
V
OUTD
V
OUTC
PORSEL
CLR
SDO
SDI
T
JMAX
= 150°C, θ
JA
= 110°C/W
20 19 18 17 16
6
7
8
TOP VIEW
21
GND
UF PACKAGE
20-LEAD (4mm
s 4mm) PLASTIC QFN
9
10
5
4
3
2
1
11
12
13
14
15
V
OUTA
REFCOMP
V
OUTB
REFIN/OUT
LDAC
DNC
V
OUTD
V
OUTC
PORSEL
CLR
REFLO
GND
V
CC
DNC
DNC
CS
/LD
SCK
DNC
SDI
SDO
T
JMAX
= 150°C, θ
JA
= 37°C/W
EXPOSED PAD (PIN 21) IS GND, MUST BE SOLDERED TO PCB
PIN CONFIGURATION
Maximum Junction Temperature........................... 150°C
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature
(Soldering GN-Package, 10 sec) ....................... 300°C