MCP3424-E/SL Microchip Technology, MCP3424-E/SL Datasheet - Page 28

• Manufacturer Part Number: MCP3424-E/SL
• Description: IC ADC 18BIT 3.75SPS 4CH 14-SOIC
• Manufacturer: Microchip Technology

Specifications of MCP3424-E/SL

• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Number Of Bits: 18
• Sampling Rate (per Second): 3.75
• Data Interface: I²C, Serial
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Architecture: Delta-Sigma
• Conversion Rate: 0.00375 KSPs
• Input Type: Voltage
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP3424EV - EVALUATION BOARD FOR MCP3424
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP3422/3/4
TABLE 5-4:
DS22088B-page 28
Electrical Specifications: Unless otherwise specified, all limits are specified for T
V
Clock frequency
Clock high time
Clock low time
SCL rise time
(Note 1)
SCL fall time
(Note 1)
SDA rise time
(Note 1)
SDA fall time
(Note 1)
Data hold time
(Note 4)
Output valid from clock
(Notes 2 and 3)
START condition hold time
START (Repeated) condition
setup time
Data input setup time
STOP condition setup time
Note 1:
High Speed Mode (3.4 MHz)
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 (CONTINUED)
REF
/2.
T F: DATA
T HD:DAT
T
T SU:STO
T HD:STA
T SU:DAT
T R: DAT
T HIGH
T LOW
SU:STA
Sym
f
T AA
SCL
T R
T F
T AA
= T
HD:DAT
2
C specification. This specification is equivalent to the Data Hold Time (
120
160
320
160
160
160
Min
60
10
—
—
—
—
—
—
—
—
—
—
0
0
0
0
LOW
+ T
) can be affected.
F
(
OR
T
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
R
).
Max
160
160
150
150
310
3.4
1.7
—
—
—
—
40
80
40
80
80
80
70
—
—
—
—
SU:DAT
A
= -40 to +85°C, V
) or Clock Low time (T
Units
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
AA
© 2008 Microchip Technology Inc.
parameter.
C
C
C
C
C
C
From V
C
From V
C
From V
C
From V
C
From V
C
From V
C
From V
C
From V
C
C
C
C
C
After this period, the first clock
pulse is generated
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
DD
= 100 pF
= 400 pF
= 100 pF, f
= 400 pF, f
= 100 pF, f
= 400 pF, f
= 100 pF, f
= 400 pF, f
= 100 pF, f
= 400 pF, f
= 100 pF, f
= 400 pF, f
= 100 pF, f
= 400 pF, f
= 100 pF, f
= 400 pF, f
= 100 pF, f
= 400 pF, f
= +2.7V to +5.0V,
IL
IL
IH
IH
IL
IL
IH
IH
to V
to V
to V
to V
to V
to V
to V
to V
LOW
IH
IH
IH
IH
SCL
SCL
SCL
SCL
SCL
SCL
IL
SCL
IL
SCL
SCL
SCL
IL
SCL
IL
SCL
SCL
SCL
SCL
SCL
Conditions
) can be affected.
,
,
,
,
,
,
,
,
= 3.4 MHz
= 1.7 MHz
= 3.4 MHz
= 1.7 MHz
= 3.4 MHz
= 1.7 MHz
= 3.4 MHz
= 1.7 MHz
= 3.4 MHz
= 1.7 MHz
= 3.4 MHz
= 1.7 MHz
= 3.4 MHz
= 1.7 MHz
= 3.4 MHz
= 1.7 MHz
T HD:DAT
)