MAX1304ECM/V+ Maxim Integrated Products, MAX1304ECM/V+ Datasheet - Page 5

• Manufacturer Part Number: MAX1304ECM/V+
• Description: IC ADC 12BIT 4000KSPS 8CH 48LQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1304ECM/V+

• Number Of Bits: 12
• Sampling Rate (per Second): 3.65M
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 1.82W
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs
ELECTRICAL CHARACTERISTICS (continued)
(AV
C
lar devices), f
unless otherwise noted. Typical values are at T
Digital Supply Current
(C
Shutdown Current
(Note 8)
Power-Supply Rejection Ratio
TIMING CHARACTERISTICS (Figure 1)
Time to First Conversion Result
Time to Subsequent Conversions
CONVST Pulse-Width Low
(Acquisition Time)
CS Pulse Width
RD Pulse-Width Low
RD Pulse-Width High
WR Pulse-Width Low
CS to WR
WR to CS
CS to RD
RD to CS
Data Access Time
(RD Low to Valid Data)
Bus Relinquish Time (RD High)
CLK Rise to EOC Delay
CLK Rise to EOLC Fall Delay
CONVST Fall to EOLC Rise Delay
EOC Pulse Width
REF-
LOAD
DD
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
= 0.1µF, C
= +5V, DV
= 100pF) (Note 7)
PARAMETER
CLK
REF+-to-REF-
DD
= 16.67MHz 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, T
_______________________________________________________________________________________
= +3V, AGND = DGND = 0, V
= 2.2µF || 0.1µF, C
SYMBOL
t
CVEOLCD
t
t
t
I
I
I
EOLCD
PSRR
t
CONV
t
t
t
t
t
t
EOCD
t
DVDD
AVDD
DVDD
t
t
t
t
NEXT
ACQ
RDH
WRL
CTW
WTC
ACC
EOC
t
RDL
CTR
RTC
REQ
CS
A
COM
= +25°C. See Figures 3 and 4.)
MAX1304/MAX1305/MAX1306,
all channels selected
MAX1308/MAX1309/MAX1310,
all channels selected
MAX1312/MAX1313/MAX1314,
all channels selected
SHDN = DV
SHDN = DV
AV
Internal clock, Figure 7
External clock, Figure 8
Internal clock, Figure 7
External clock, Figure 8
(Note 9) Figures 6–10
Figure 6
Figures 7, 8, 9
Figures 7, 8, 9
Figure 6
Figure 6
Figure 6
Figures 7, 8, 9
Figures 7, 8, 9
Figures 7, 8, 9
Figures 7, 8, 9
Figure 8
Figure 8
Figures 7, 8, 9
Internal clock, Figure 7
External clock, Figure 8
REF
= 2.2µF || 0.1µF, C
DD
= V
= +4.75V to +5.25V
REFMS
DD
DD
CONDITIONS
, V
, RD = WR = high
= +2.5V (external reference), C
CH
MSV
= float
= 2.2µF || 0.1µF (unipolar devices), MSV = AGND (bipo-
MIN
0.1
30
30
30
30
50
5
REF
(Note 10)
(Note 10)
(Note 10)
(Note 10)
= C
TYP
0.02
800
200
1.3
1.3
1.3
0.6
50
12
20
20
20
REFMS
3
1
A
1000.0
= 0.1µF, C
MAX
= T
900
225
2.6
2.6
2.6
10
30
30
1
MIN
to T
UNITS
Cycles
Cycles
Cycle
CLK
CLK
CLK
REF+
mA
µA
dB
ns
ns
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MAX
5
=
,