DS2250T Maxim Integrated Products, Inc., DS2250T Datasheet - Page 12

• Manufacturer Part Number: DS2250T
• Description: Soft Microcontroller Module
• Manufacturer: Maxim Integrated Products, Inc.

AC CHARACTERISTICS—EXTERNAL CLOCK DRIVE
(V
AC CHARACTERISTICS—SERIAL PORT TIMING: MODE 0
(V
SERIAL PORT TIMING: MODE 0
28
29
30
31
35
36
37
38
39
#
#
CC
CC
= 5V ±5%, T
= 5V ±5%, T
PARAMETER
External Clock High Time
External Clock Low Time
External Clock Rise Time
External Clock Fall Time
PARAMETER
Serial Port Cycle Time
Output Data Setup to Rising Clock Edge
Output Data Hold after Rising Clock Edge
Clock Rising Edge to Input Data Valid
Input Data Hold after Rising Clock Edge
A
A
= 0°C to +70°C.)
= 0°C to +70°C.)
@ 12 MHz
@ 16 MHz
@ 12 MHz
@ 16 MHz
@ 12 MHz
@ 16 MHz
@ 12 MHz
@ 16 MHz
12 of 18
SYMBOL
SYMBOL
t
t
CLKHPW
CLKLPW
t
t
t
t
t
t
t
CHDIV
SPCLK
DOCH
CHDO
CHDV
CLKR
CLKF
10t
2t
CLK
12t
CLK
MIN
MIN
20
15
20
15
0
CLK
-117
-133
10t
MAX
MAX
CLK
20
15
20
15
-133
UNITS
UNITS
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns