MCP9800A0-M/MS MICROCHIP [Microchip Technology], MCP9800A0-M/MS Datasheet - Page 5

• Manufacturer Part Number: MCP9800A0-M/MS
• Description: 2-Wire High-Accuracy Temperature Sensor
• Manufacturer: MICROCHIP [Microchip Technology]

SERIAL INTERFACE TIMING SPECIFICATIONS
Timing Diagram
 2010 Microchip Technology Inc.
Electrical Specifications: Unless otherwise indicated, V
C
2-Wire I
Serial Port Frequency
Clock Period
Low Clock
High Clock
Rise Time
Fall Time
Data Setup Before SCLK High
Data Hold After SCLK Low
Start Condition Setup Time
Start Condition Hold Time
Stop Condition Setup Time
Bus Idle
Time Out
L
= 80 pF, and all limits measured to 50% point.
2
C™/SMBus Compatible Interface
Parameters
Start Condition
t
t
t
t
SU-START
SU-DATA
t
H-START
SU-STOP
H-DATA
t
Sym
t
t
t
HIGH
LOW
f
f
t
IDLE
OUT
t
SC
SC
SC
t
R
F
Min
2.5
1.3
0.6
0.1
0.6
0.6
0.6
1.3
10
20
20
25
0
0
Data Transmission
Typ
35
—
—
—
—
—
—
—
—
—
—
—
—
—
DD
= 2.7V to 5.5V, GND = Ground, -55°C < T
Max
400
400
300
300
0.9
50
—
—
—
—
—
—
—
—
Units
kHz
kHz
ms
µs
µs
µs
ns
ns
µs
µs
µs
µs
µs
µs
MCP9800/1/2/3
I
SMBus MCP9802/03
10% to 90% of V
90% to 10% of V
MCP9802/03 only
2
C MCP9800/01
Stop Condition
Conditions
DD
DD
(SCLK, SDA)
(SCLK, SDA)
DS21909C-page 5
A
< +125°C,