MCP3424EV Microchip Technology, MCP3424EV Datasheet - Page 27

• Manufacturer Part Number: MCP3424EV
• Description: EVALUATION BOARD FOR MCP3424
• Manufacturer: Microchip Technology

Specifications of MCP3424EV

• Number Of Adc's: 1
• Number Of Bits: 18
• Sampling Rate (per Second): 3.75 ~ 240
• Data Interface: I²C
• Inputs Per Adc: 4 Differential
• Input Range: ±2.048 V
• Power (typ) @ Conditions: 135µA @ 240sps
• Voltage Supply Source: Single Supply
• Operating Temperature: -55°C ~ 125°C
• Utilized Ic / Part: MCP3424
• Processor To Be Evaluated: MCP3424
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TABLE 5-4:
© 2009 Microchip Technology Inc.
Electrical Specifications: Unless otherwise specified, all limits are specified for T
V
Standard Mode (100 kHz)
Clock frequency
Clock high time
Clock low time
SDA and SCL rise time
SDA and SCL fall time
START condition hold time
START (Repeated) condition
setup time
Data hold time
Data input setup time
STOP condition setup time
Output valid from clock
Bus free time
Fast Mode (400 kHz)
Clock frequency
Clock high time
Clock low time
SDA and SCL rise time
SDA and SCL fall time
START condition hold time
START (Repeated) condition
setup time
Data hold time
Data input setup time
STOP condition setup time
Output valid from clock
Bus free time
Note 1:
SS
= 0V, CHn+ = CHn- = V
2:
3:
4:
Parameters
This parameter is ensured by characterization and not 100% tested.
This specification is not a part of the I
plus SDA Fall (or rise) time:
If this parameter is too short, it can create an unintended Start or Stop condition to other devices on the bus line. If this
parameter is too long, Clock Low time (T
For Data Input: If this parameter is too long, the Data Input Setup (T
For Data Output: This parameter is characterized, and tested indirectly by testing T
I
2
C SERIAL TIMING SPECIFICATIONS
REF
/2.
T HD:STA
T HD:DAT
T SU:DAT
T SU:STO
T HD:STA
T HD:DAT
T SU:DAT
T SU:STO
T SU:STA
T SU:STA
T HIGH
T HIGH
T LOW
T LOW
Sym
T BUF
T SCL
T BUF
f
T AA
T AA
SCL
T R
T R
T F
T F
T AA
= T
20 + 0.1Cb
20 + 0.1Cb
HD:DAT
2
4000
4700
4000
4700
4000
4700
1300
1300
C specification. This specification is equivalent to the Data Hold Time (
250
600
600
600
100
600
Min
—
—
0
0
0
0
0
0
LOW
+ T
) can be affected.
F
(
OR
Typ
T
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
R
).
1000
3450
3750
1200
Max
100
300
400
300
300
900
—
—
—
—
—
—
—
—
—
—
—
—
—
—
SU:DAT
A
= -40 to +85°C, V
) or Clock Low time (T
Units
kHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MCP3422/3/4
AA
From V
From V
After this period, the first clock
pulse is generated.
(Note 3)
(Note 2, Note 3)
Time between START and STOP
conditions.
From V
From V
After this period, the first clock
pulse is generated
(Note 4)
(Note 2, Note 3)
Time between START and STOP
conditions.
parameter.
DD
= +2.7V to +5.0V,
IL
IH
IL
IH
to V
to V
to V
to V
LOW
DS22088C-page 27
IH
IH
IL
IL
Conditions
) can be affected.
(Note 1)
(Note 1)
(Note 1)
(Note 1)
T HD:DAT
)