MAX1069BEUD Maxim Integrated, MAX1069BEUD Datasheet - Page 4

• Manufacturer Part Number: MAX1069BEUD
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1069BEUD

• Number Of Channels: 1
• Architecture: SAR
• Conversion Rate: 58 KSPs
• Resolution: 14 bit
• Input Type: Single-Ended
• Snr: 84 dB
• Interface Type: I2C, Serial
• Operating Supply Voltage: 2.7 V to 5.25 V, 4.75 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TSSOP-14
• Maximum Power Dissipation: 864 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 4.096 V

58.6ksps, 14-Bit, 2-Wire Serial ADC
in a 14-Pin TSSOP
ELECTRICAL CHARACTERISTICS (continued)
(V
reference applied to REF, REFADJ = AVDD, C
4
POWER REQUIREMENTS (AVDD, AGND, DVDD, DGND)
Analog Supply Voltage
Digital Supply Voltage
Analog Supply Current
Digital Supply Current
Power-Supply Rejection Ratio
TIMING CHARACTERISTICS FOR 2-WIRE FAST MODE (Figure 1a and Figure 2)
Serial Clock Frequency
Bus Free Time Between a STOP
and a START Condition
Hold Time for Start Condition
Low Period of the SCL Clock
High Period of the SCL Clock
Setup Time for a Repeated
START Condition (Sr)
Data Hold Time
Data Setup Time
Rise Time of Both SDA and SCL
Signals, Receiving
Fall Time of SDA Transmitting
Setup Time for STOP Condition
Capacitive Load for Each Bus
Pulse Width of Spike Suppressed
AVDD
_______________________________________________________________________________________
= +4.75V to +5.25V, V
PARAMETER
DVDD
= +2.7V to +5.5V, f
SYMBOL
t
t
t
t
t
V
V
HD,STA
SU,STA
HD,DAT
SU,DAT
SU,STO
I
I
PSRR
t
t
AVDD
DVDD
f
t
HIGH
AVDD
DVDD
LOW
BUF
C
t
SCL
t
t
SP
R
F
B
REF
= 10µF, T
Internal reference
(powered down
between conversions,
R/W = 0)
Internal reference
(always on, R/W = 1)
External reference
(REFADJ = AVDD)
f
f
f
Shutdown
V
(Note 9)
(Note 10)
(Note 10)
SAMPLE
SAMPLE
SAMPLE
AVDD
SCL
= 5V ±5%, full-scale input (Note 8)
A
= 58.6ksps
= 10ksps
= 1ksps
= 1.7MHz (33% duty cycle), f
= T
MIN
CONDITIONS
to T
MAX
f
f
f
Shutdown
f
f
f
Shutdown
f
f
f
Shutdown
SAMPLE
SAMPLE
SAMPLE
SAMPLE
SAMPLE
SAMPLE
SAMPLE
SAMPLE
SAMPLE
, unless otherwise noted. Typical values are at T
= 58.6ksps
= 10ksps
= 1ksps
= 58.6ksps
= 10ksps
= 1ksps
= 58.6ksps
= 10ksps
= 1ksps
SAMPLE
0.1C
0.1C
= 58.6ksps, V
20 +
20 +
4.75
MIN
100
2.7
1.3
0.6
1.3
0.6
0.6
0.6
0
B
B
TYP
0.90
0.36
260
1.8
0.7
0.4
1.8
1.4
1.1
0.4
0.4
0.2
40
40
65
6
2
REF
= +4.096V, external
MAX
5.25
300
300
400
400
900
400
5.5
2.5
5.0
2.5
1.8
50
5
5
5
6
A
= +25°C.)
UNITS
LSB/V
kHz
mA
mA
mA
µA
µA
µA
µA
µs
µs
µs
µs
µs
ns
ns
ns
ns
µs
pF
ns
V
V