MAX1304ECM-T Maxim Integrated, MAX1304ECM-T Datasheet - Page 4

• Manufacturer Part Number: MAX1304ECM-T
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1304ECM-T

• Number Of Channels: 8
• Architecture: SAR
• Conversion Rate: 1075 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended
• Snr: 71 dB
• Interface Type: Parallel
• Operating Supply Voltage: 2.7 V to 5.25 V, 4.75 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-48
• Maximum Power Dissipation: 1818.2 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 2.5 V

ELECTRICAL CHARACTERISTICS (continued)
(V
C
lar devices), f
unless otherwise noted. Typical values are at T
8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
4
EXTERNAL REFERENCE (REF and REF
REF Input Voltage Range
REF Input Resistance
REF Input Capacitance
REF
REF
REF
REF+ Output Voltage
COM Output Voltage
REF- Output Voltage
Differential Reference Voltage
DIGITAL INPUTS (D0–D7, RD, WR, CS, CLK, SHDN, CHSHDN, CONVST)
Input-Voltage High
Input-Voltage Low
Input Hysteresis
Input Capacitance
Input Current
CLOCK-SELECT INPUT (INTCLK/EXTCLK)
Input-Voltage High
Input-Voltage Low
DIGITAL OUTPUTS (D0–D11, EOC, EOLC)
Output-Voltage High
Output-Voltage Low
D0–D11 Tri-State Leakage Current
D 0–D 11 Tr i - S tate Outp ut
C ap aci tance
POWER SUPPLIES
Analog Supply Voltage
Digital Supply Voltage
Analog Supply Current
REF-
AVDD
_______________________________________________________________________________________
MS
MS
MS
= 0.1µF, C
= +5V, V
Input Voltage Range
Input Resistance
Input Capacitance
PARAMETER
CLK
DVDD
REF+-to-REF-
= 16.67MHz 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, T
= +3V, V
= 2.2µF || 0.1µF, C
AGND
= V
SYMBOL
V
R
V
V
DVDD
V
AVDD
I
V
V
V
R
REFMS
REFMS
REF+
AVDD
V
V
C
REF+
V
V
DGND
COM
REF
V
V
REF-
I
REF
REF
OH
IN
OL
IH
IN
IH
IL
IL
MS
-
-
are externally driven)
A
= 0V, V
COM
= +25°C. See Figures 3 and 4.)
(Note 5)
(Note 6)
V
V
V
V
V
I
I
RD = high or CS = high
RD = high or CS = high
MAX1304/MAX1305/MAX1306,
all channels selected
MAX1308/MAX1309/MAX1310,
all channels selected
MAX1312/MAX1313/MAX1314,
all channels selected
SOURCE
SINK
REF
REF
REF
REF
IN
= 0V or V
= 2.2µF || 0.1µF, C
= +2.5V
= +2.5V
= +2.5V
= +2.5V
= 1.6mA, Figure 1
REF
= 0.8mA, Figure 1
= V
DVDD
REFMS
CONDITIONS
= +2.5V (external reference), C
MSV
= 2.2µF || 0.1µF (unipolar devices), MSV = AGND (bipo-
0.7 x V
0.7 x V
V
DVDD
MIN
4.75
2.70
2.0
2.0
REF
DVDD
AVDD
- 0.6
= C
3.850
2.600
1.350
2.500
TYP
0.02
0.06
2.5
2.5
15
15
20
15
15
55
54
54
REFMS
5
5
0.3 x V
0.3 x V
A
= 0.1µF, C
= T
MAX
5.25
5.25
3.0
3.0
DVDD
AVDD
0.4
±1
60
60
60
1
MIN
to T
UNITS
REF+
mA
mV
kΩ
kΩ
µA
µA
pF
pF
pF
pF
V
V
V
V
V
V
V
V
V
V
V
V
V
V
MAX
=
,