MAX5703/MAX5704/MAX5705
Ultra-Small, Single-Channel, 8-/10-/12-Bit Buffered Output
Voltage DACs with Internal Reference and SPI Interface
ELECTRICAL CHARACTERISTICS (continued)
(V
= 2.7V to 5.5V, V
= 1.8V to 5.5V, V
= 0V, C = 200pF, R = 2kI , T = -40NC to +125NC, unless otherwise noted.)
DD
DDIO
GND
L
L
A
(Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER REQUIREMENTS
V
= 4.096V
4.5
2.7
1.8
5.5
5.5
REF
Supply Voltage
V
V
V
DD
All other options
I/O Supply Voltage
V
5.5
DDIO
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
= 3V
= 5V
135
165
190
205
250
215
225
275
155
200
205
220
275
225
240
300
90
190
225
265
280
340
300
315
375
210
265
280
300
375
310
330
410
135
135
150
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
External reference
= 2.048V
= 2.5V
Internal reference,
reference pin
undriven
Supply Current (DAC Output at
Midscale) (Note 9)
I
FA
DD
= 4.096V
= 2.048V
= 2.5V
Internal reference,
reference pin driven
= 4.096V
= 3V
External reference
= 5V
= 2.048V
= 2.5V
Internal reference,
reference pin
undriven
Supply Current (DAC Output at
Full Scale) (Note 9)
I
I
FA
FA
DD
DD
= 4.096V
= 2.048V
= 2.5V
Internal reference,
reference pin driven
= 4.096V
= 2.048V
= 2.5V
Power-Down Mode Supply
Current (DAC Powered Down,
Reference Remains Active)
(Note 9)
Internal reference,
reference pin driven
93
= 4.096V
100
Power-Down Mode Supply
Current (Note 9)
I
External reference, V
= V
0.4
2
FA
FA
PD
DD
REF
Digital Supply Current (Note 9)
I
1.0
DDIO
DIGITAL INPUT CHARACTERISTICS (CS, SCLK, DIN, LDAC, AUX)
0.7 x
2.2V < V
1.8V < V
2.2V < V
1.8V < V
< 5.5V
< 2.2V
< 5.5V
< 2.2V
DDIO
DDIO
DDIO
DDIO
V
DDIO
Input High Voltage
Input Low Voltage
V
V
V
IH
0.8 x
V
DDIO
0.3 x
V
DDIO
V
IL
0.2 x
V
DDIO
Maxim Integrated
6