MAX111ACPE+ Maxim Integrated, MAX111ACPE+ Datasheet - Page 5

• Manufacturer Part Number: MAX111ACPE+
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX111ACPE+

• Number Of Channels: 2
• Architecture: Sigma-Delta
• Conversion Rate: 0.05 KSPs
• Resolution: 14 bit
• Input Type: Single-Ended/Differential
• Snr: No
• Interface Type: Microwire, QSPI, Serial, SPI
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Package / Case: PDIP-16
• Maximum Power Dissipation: 842 mW
• Minimum Operating Temperature: 0 C
• Number Of Converters: 1
• Voltage Reference: External

ELECTRICAL CHARACTERISTICS—MAX111 (continued)
(V
unless otherwise noted. Typical values are at T
REFERENCE INPUTS
Differential Reference
Input Voltage Range
Absolute Reference Input
Voltage Range
Reference Input Current
Reference Input
Capacitance
Synchronous Conversion
Time (Note 7)
Oversampling Clock
Frequency
Input High Voltage
Input Low Voltage
Input Capacitance
Input Leakage Current
Output Low Voltage
Output High Voltage
Leakage Current
Output Capacitance
Positive Supply Voltage
Supply Current
Power-Down Current
CONVERSION TIME
DIGITAL INPUTS (CS, SCLK, DIN, and XCLK when RCSEL = 0V)
DIGITAL OUTPUTS (DOUT, BUSY, and XCLK when RCSEL = V
POWER REQUIREMENTS (all digital inputs at 0V or 5V)
DD
= 5V ±5%, f
PARAMETER
XCLK
Low-Cost, 2-Channel, ±14-Bit Serial ADCs
_______________________________________________________________________________________
= 1MHz, ÷ 2 mode (DV2 = 1), 81,920 CLK cycles/conv, V
SYMBOL
V
I
t
V
V
REF+
I
CONV
f
I
I
REF+
V
V
V
REF-
OSC
I
I
V
LKG
LKG
REF-
V
REF
DD
DD
OH
DD
OL
IH
IL
,
,
V
(Note 3)
10,240 clock-cycles/conversion
102,400 clock-cycles/conversion
(Note 8)
(Note 3)
Digital inputs at 0V or 5V
DOUT, BUSY, I
XCLK, I
DOUT, BUSY, V
XCLK, V
V
(Note 3)
Performance guaranteed by supply rejection test
V
V
REF+
OUT
DD
DD
= 5.25V
= 5.25V, V
A
= 5V or 0V
= 1.5V, V
= +25°C.)
SINK
DD
= 4.75V, I
= 200µA
SINK
XCLK
DD
REF-
= 4.75V, I
= 1.6mA
CONDITIONS
= 0V
= 0V, PD = 1
SOURCE
f
continuous-conversion mode
XCLK unloaded,
continuous-conversion mode, RC
oscillator operational (Note 9)
XCLK
DD
)
= 500kHz,
SOURCE
= 200µA
= 1.0mA
REF+
= 1.5V, V
REF-
V
V
= 0V, T
DD
DD
0.25
4.75
MIN
2.4
0
0
- 0.5
- 0.5
A
204.80
20.48
= T
TYP
640
960
4
MIN
V
to T
DD
MAX
1200
1.25
5.25
500
1.5
0.8
0.4
0.4
±1
±1
10
10
10
10
MAX
- 3.2
,
UNITS
MHz
ms
nA
pF
pF
µA
µA
pF
µA
µA
V
V
V
V
V
V
V
5