604-00026 Parallax Inc, 604-00026 Datasheet - Page 4

• Manufacturer Part Number: 604-00026
• Description: IC ADC 12BIT 8CH MAX1270 24-DIP
• Manufacturer: Parallax Inc

Specifications of 604-00026

• Number Of Bits: 12
• Sampling Rate (per Second): 110k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 1.07W
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 24-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Multirange, +5V, 8-Channel,
Serial 12-Bit ADCs
ELECTRICAL CHARACTERISTICS (continued)
(V
(50% duty cycle), 18 clock/conversion cycle, 110ksps; T
7-172
Acquisition Phase
POWER REQUIREMENT
TIMING
DIGITAL INPUTS: DIN, SCLK,
DIGITAL OUTPUTS: DOUT, SSTRB
Input Resistance
REFADJ Threshold for Buffer
Disable
POWER REQUIREMENT
Supply Voltage
Supply Current
Power-Supply Rejection
Ratio (Note 7)
TIMING
External Clock Frequency
Range
Conversion Time
Throughput Rate
Bandgap Reference Start-Up
Time (Note 9)
Reference Buffer Settling Time
DIGITAL INPUTS: DIN, SCLK,
Input High Threshold Voltage
Input Low Threshold Voltage
Input Hysteresis
Input Leakage Current
Input Capacitance
DIGITAL OUTPUTS: DOUT,
Output Voltage Low
Output Voltage High
Three-State Leakage Current
Three-State Output Capacitance
DD
= +5.0V ±5%; unipolar/bipolar range; external reference mode, V
___________________________________________________________________________________
PARAMETERS
CS, SHDN
SYMBOL
t
PSRR
C
V
CONV
f
V
V
V
I
V
C
CLK
V
HYS
I
OUT
DD
I
DD
OH
IN
OL
IH
L
IL
IN
V
Normal
STBYPD power down mode (Note 6)
FULLPD power down mode
External reference = 4.096V
Internal reference
External clock mode (Note 8)
Internal clock mode, Figure 9
External clock mode (Note 8)
Internal clock mode, Figure 9
External clock mode
Internal clock mode
Power-up
To 0.1mV, REF
bypass capacitor
fully discharged
V
(Note 4)
I
I
I
CS = V
CS = V
SINK
SINK
SOURCE
REF
IN
= 0 to V
= 4.18V
= 16mA
= 5mA
DD
DD
A
= 0.5mA
(Note 4)
= T
DD
MIN
CONDITIONS
to T
MAX
Normal or STBYPD
FULLPD
Bipolar range
Unipolar range
C
C
REF
; unless otherwise noted. Typical values are T
REF
REF
= +4.096V; 4.7µF at REF; external clock, f
= 4.7µF
= 33µF
V
V
DD
DD
MIN
4.18
4.75
0.1
0.8
-10
-10
10
3
3
6
6
- 0.5
- 0.5
±0.1
±0.5
TYP
700
120
200
7.7
0.2
0.4
60
6
8
MAX
5.25
±0.5
850
220
110
2.0
2.4
0.4
18
10
11
43
10
15
10
15
5
CLK
A
= +25°C.)
= 2.0MHz
UNITS
MHz
ksps
LSB
MΩ
mA
ms
kΩ
µA
µA
µA
µs
µs
µs
pF
pF
V
V
V
V
V
V
V