參數(shù)資料
型號(hào): TMC428
廠商: Electronic Theatre Controls, Inc.
英文描述: Intelligent Triple Stepper Motor Controller with Serial Peripheral Interfaces
中文描述: 三步進(jìn)電機(jī)智能控制器的串行外圍接口
文件頁數(shù): 42/50頁
文件大小: 378K
代理商: TMC428
TMC428 DATA SHEET (V. 1.00 / February 12, 2001)
42
Copyright 2000, TRINAMIC Microchips GmbH
M I C R O C H I P S
42
Characteristics
Symbol
VDD3
VI3
VO3
VDD5
VI5
VO5
VESD
VESD5
VESD33
IMAXIO
Parameter
DC Supply Voltage
DC Input Voltage, 3.3 V I/Os
DC Output Voltage, 3.3 V I/Os
DC Supply Voltage
DC Input Voltage, 5V I/Os
DC Output Voltage, 5V I/Os
ESD Voltage at any I/O Pin
ESD Voltage at Pin V5
ESD Voltage at Pin V33
Maximum Current into any Input or
Output Terminal
Operating Free Air Temperature Range
Operating Free Air Temperature Range
Storage Temperature
Conditions
Voltage at Pin V33 in 3.3V mode
Min
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
Max
3.6
Unit
V
V
V
V
V
V
V
V
V
mA
VDD3 + 0.3
VDD3 + 0.3
5.5
VDD5 + 0.3, 5.5 max
VDD5 + 0.3, 5.5 max
±
2000
Voltage at Pin V5
Continuous DC Voltage
Continuous DC Voltage
Human Body Model according to
MIL-STD-883, with R
C
= 1 - 10 M
,
R
D
= 1.5 K
, and C
S
= 100 pF.
One pin at a time
10
TEMPIND
TEMPAUT
TSG
Industrial
Automotive
-40
-40
-60
+85
+125
+150
°C
°C
°C
Table 22 - Absolute Maximum Ratings
SCK_S
SDO_S
SDI_S
nSCS_S
REF2
REF3
REF1
TEST
GND
SDI_C
nSCS_C
SCK_C
SDO_C
CLK
V5
V33
TMC428
470 nF
*
+5 V
100 nF
*
5V Operation (TTL)
Pinns named GND and TEST have to be connected
to ground as close as possible to the chip.
* Capacitors should be placed as
cloase as possible to the chip.
SCK_S
SDO_S
SDI_S
nSCS_S
REF2
REF3
REF1
TEST
GND
SDI_C
nSCS_C
SCK_C
SDO_C
CLK
V5
V33
TMC428
+3.3V
100nF
*
3.3V Operation (CMOS)
Figure 19 - 3.3V Operation (CMOS) vs. 5V Operation (TTL)
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