
MCP2510
DS21291F-page 64
2007 Microchip Technology Inc.
TABLE 12-5:
SPI INTERFACE AC CHARACTERISTICS
SPI Interface AC Characteristics
Industrial (I):
TAMB = -40°C to +85°C
VDD = 3.0V to 5.5V
Extended (E):
TAMB = -40°C to +125°C
VDD = 4.5V to 5.5V
Param.
No.
Sym
Characteristic
Min
Max
Units
Conditions
FCLK
Clock Frequency
—
5
4
2.5
MHz
VDD = 4.5V to 5.5V
VDD = 4.5V to 5.5V (E temp)
VDD = 3.0V to 4.5V
1TCSS
CS Setup Time
100
—
ns
2TCSH
CS Hold Time
100
115
180
—
ns
VDD = 4.5V to 5.5V
VDD = 4.5V to 5.5V (E temp)
VDD = 3.0V to 4.5V
3TCSD
CS Disable Time
100
280
—
ns
VDD = 4.5V to 5.5V
VDD = 4.5V to 5.5V (E temp)
VDD = 3.0V to 4.5V
4TSU
Data Setup Time
20
30
—
ns
VDD = 4.5V to 5.5V
VDD = 4.5V to 5.5V (E temp)
VDD = 3.0V to 4.5V
5THD
Data Hold Time
20
50
—
ns
VDD = 4.5V to 5.5V
VDD = 4.5V to 5.5V (E temp)
VDD = 3.0V to 4.5V
6TR
CLK Rise Time
—
2
s
7TF
CLK Fall Time
—
2
s
8THI
Clock High Time
90
115
180
—
ns
VDD = 4.5V to 5.5V
VDD = 4.5V to 5.5V (E temp)
VDD = 3.0V to 4.5V
9TLO
Clock Low Time
90
115
180
—
ns
VDD = 4.5V to 5.5V
VDD = 4.5V to 5.5V (E temp)
VDD = 3.0V to 4.5V
10
TCLD
Clock Delay Time
50
—
ns
11
TCLE
Clock Enable Time
50
—
ns
12
TV
Output Valid from Clock Low
—
90
115
180
ns
VDD = 4.5V to 5.5V
VDD = 4.5V to 5.5V (E temp)
VDD = 3.0V to 4.5V
13
THO
Output Hold Time
0
—
ns
14
TDIS
Output Disable Time
—
200
ns
Note:
This parameter is not 100% tested.