LTC1669 LINER [Linear Technology], LTC1669 Datasheet - Page 3

• Manufacturer Part Number: LTC1669
• Description: 10-Bit Rail-to-Rail Micropower DAC with I2C Interface
• Manufacturer: LINER [Linear Technology]

temperature range, otherwise specifications are at T
unless otherwise noted.
SYMBOL
AC Performance
Digital Inputs SCL, SDA
V
V
V
I
C
Digital Output SDA
V
Address Inputs AD0, AD1, AD2 (MSOP Only)
I
V
V
SYMBOL
Timing Characteristics (Notes 6, 7)
f
t
t
t
t
t
t
t
t
t
t
t
Note 1: Absolute maximum ratings are those values beyond which the life
of a device may be impaired.
Note 2: Nonlinearity and monotonicity are defined from code 20 to code
1003 (full scale). See Applications Information.
Note 3: Digital inputs at 0V or V
ELECTRICAL C
TI I G CHARACTERISTICS
range, otherwise specifications are at T
LEAK
UP
SCL
BUF
HD, STA
SU, STA
SU, STO
HD, DAT (IN)
HD, DAT (OUT)
SU, DAT
LOW
HIGH
f
r
IH
IL
LTH
IN
OL
IH
IL
W
U
PARAMETER
Output Impedance to GND
Output Impedance to V
Voltage Output Slew Rate
Voltage Output Settling Time
Digital Feedthrough
Digital-to-Analog Glitch Impulse
High Level Input Voltage
Low Level Input Voltage
Logic Threshold Voltage
Digital Input Leakage
Digital Input Capacitance
Digital Output Low Voltage
Address Pin Pull-Up Current
High Level Input Voltage
Low Level Input Voltage
PARAMETER
Clock Operating Frequency
Bus Free Time Between Stop and Start Condition
Hold Time After (Repeated) Start Condition
Repeated Start Condition Setup Time
Stop Condition Setup Time
Data Hold Time (Input)
Data Hold Time (Output)
Data Setup Time
Clock Low Period
Clock High Period
Clock, Data Fall Time
Clock, Data Rise Time
HARA TERISTICS
CC
.
CC
C
A
= 25 C. V
CC
The
A
CONDITIONS
Input Code = 0, V
Input Code = 0, V
In Shutdown Mode
Input Code = 1023, V
Input Code = 1023, V
Rising (Notes 4, 5)
Falling (Notes 4, 5)
To 0.5LSB (Notes 4, 5)
1LSB Change Around Major Carry
V
(Note 7)
I
V
PULLUP
= 2.7V to 5.5V, V
CC
IN
= 25 C. V
= 0V
= 5.5V and 0V, V
denotes specifications which apply over the full operating temperature
The
= 3mA
CC
denotes specifications which apply over the full operating
= 2.7V to 5.5V, V
CC
CC
Note 4: Load is 10k in parallel with 100pF.
Note 5: V
i.e., codes k = 102 and k = 922.
Note 6: All values are referenced to V
Note 7: Guaranteed by design and not subject to test.
= 5V
= 3V
CC
IN
CC
CC
= GND to V
set as reference, V
= 5V
= 3V
CC
= V
CC
REF
CC
set as reference, V
= 5V. DAC switched between 0.1V
OUT
unloaded, unless otherwise noted.
V
CC
MIN
MIN
225
250
2.1
4.7
4.7
4.7
20
20
4
4
0
4
– 0.3
IH
and V
OUT
unloaded,
IL
0.75
0.25
0.75
TYP
150
500
120
TYP
500
1.8
0.5
65
80
30
70
levels.
FS
LTC1669
and 0.9V
MAX
MAX
3450
1000
100
300
1.5
0.4
1.5
0.8
10
1
FS
,
UNITS
UNITS
nV • s
nV • s
3
V/ s
V/ s
1669f
kHz
k
pF
ns
ns
ns
ns
ns
V
V
V
A
V
A
V
V
s
s
s
s
s
s
s