TMC428 ETC-unknow, TMC428 Datasheet - Page 44

• Manufacturer Part Number: TMC428
• Description: Intelligent Triple Stepper Motor Controller With Serial Peripheral Interfaces
• Manufacturer: ETC-unknow

TMC428 DATA SHEET (V. 1.00 / February 12, 2001)
Symbol
ISC16MHZ Supply Current
ISC4MHZ
ICS0MHZ
IPDN25C
IPDN85C
IPDN125C
Table 26 - Power Dissipation
Symbol
fCLK
tCLK
tCLK_L
tCLK_H
tRISE_I
tFALL_I
tRISE_O
tFALL_O
tSU
tHD
tPD
Table 27 - General Timing Parameters
Figure 20 - General Timing Parameters
Copyright © 2000, TRINAMIC Microchips GmbH
TRINAMIC
M I C R O C H I P S
OUTPUT
CLK
Parameter
Supply Current
Supply Current
Power Down Current
Power Down Current
Power Down Current
Parameter
Operation Frequency
Clock Period
Clock Time Low
Clock Time High
Input Signal Rise Time
Input Signal Fall Time
Output Signal Rise Time
Output Signal Fall Time
Setup Time
Hold Time
Propagation Delay Time
90%
10%
50%
50%
Conditions
f = 16 MHz at Tc=25°C
f = 4 MHz at Tc=25°C
f = 0 MHz at Tc=25°C
Power Down Mode at Tc=25°C, 5V Supply
Power Down Mode at Tc=85°C, 5V Supply
Power Down Mode at Tc=125°C, 5V Supply
Conditions
fCLK = 1 / tCLK
Raising Edge to Raising Edge of CLK
10% to 90% except TEST pin
90% to 10% except TEST pin
10% to 90%
90% to 10%
relative to falling clock edge at CLK
relative to falling clock edge at CLK
50% of rising edge of the clock CLK to the
50% of the output
tCLK_H
tRISE
tFALL
tCLK
tSU
62,5
Min
Min
25
25
tHD
0
1
1
1
tCLK_L
1,25
Typ
Typ
70
4
2
4
5
Max
Max
16
tPD
Unit
Unit
MHz
mA
mA
µA
µA
µA
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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