MCP3909RD-3PH3 Microchip Technology, MCP3909RD-3PH3 Datasheet - Page 7

• Manufacturer Part Number: MCP3909RD-3PH3
• Description: REF DESIGN FOR MCP3909 W/18F2520
• Manufacturer: Microchip Technology

Specifications of MCP3909RD-3PH3

• Main Purpose: Power Management, Energy/Power Meter
• Utilized Ic / Part: MCP3909, PIC18F2520, PIC18F4550
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

FIGURE 1-1:
FIGURE 1-2:
© 2009 Microchip Technology Inc.
TIMING CHARACTERISTICS (CONTINUED)
Electrical Specifications: Unless otherwise indicated, all parameters apply at AV
A
CS Rise to Output Disable
CLK Rise to Output Data Valid
SDO Rise Time
SDO Fall Time
Note 1:
GND
SDO
CLK
SDI
CS
, D
2:
3:
4:
GND
HF
F
F
Parameter
If output pulse period (t
If output pulse period (t
equals 0,1,1, the HF
Specified by characterization, not production tested.
Serial timings specified and production tested with 180 pF load.
OUT0
OUT1
NEG
OUT
= 0V, MCLK = 3.58 MHz; T
Hi-z
Output Timings for Active Power Pulse Outputs and Negative Power Pin.
Serial Interface Timings showing Output, Rise, Hold, and CS Times.
t
SUCS
t
HW
t
OUT
HP
FP
HP
t
t
FW
DO
pulse time is fixed at 64 x MCLK periods or 18 µs for MCLK = 3.58 MHz
Sym
) falls below 984376*2 MCLK periods, then t
) falls below 322160*2 MCLK periods, then t
t
t
DIS
DO
t
t
R
t
F
FS2
A
t
SU
= -40°C to +85°C.
Min
t
HD
—
—
—
—
t
FS
Typ
t
—
—
FP
2
2
t
R
t
CLK
Max
150
30
—
—
t
F
Units
FW
HW
ns
ns
ns
ns
DD
= 1/2 t
= 1/2 t
= DV
t
HI
DD
FP
HP
.
MCP3909
t
. When F2, F1, F0
LO
= 4.5V to 5.5V,
Comment
DS22025B-page 7
t
DIS