STA505(2003) 데이터 시트보기 (PDF) - STMicroelectronics
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STA505 Datasheet PDF : 9 Pages
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STA505
FUNCTIONAL PIN STATUS
PIN NAME
Logical value
IC -STATUS
FAULT
0
Fault detected (Short circuit, or Thermal ..)
FAULT (*)
1
Normal Operation
TRI-STATE
0
All powers in Hi-Z state
TRI-STATE
1
Normal operation
PWRDN
0
Low absorpion
PWRDN
1
Normal operation
THWAR
0
Temperature of the IC =130C
THWAR(*)
1
Normal operation
CONFIG
0
Normal Operation
CONFIG(**)
1
OUT1A=OUT1B ; OUT2A=OUT2B
(IF IN1A = IN1B; IN2A = IN2B)
(*) : The pin is open collector. To have the high logic value, it needs to be pulled up by a resistor.
(**): To put CONFIG = 1 means connect Pin 24 (CONFIG) to Pins 21, 22 (Vdd)
PIN CONNECTION
VCCSign
36
VCCSign
35
VSS
34
VSS
33
IN2B
32
IN2A
31
IN1B
30
IN1A
29
TH_WAR
28
FAULT
27
TRI-STATE
26
PWRDN
25
CONFIG
24
IBIAS
23
VDD
22
VDD
21
GND-Reg
20
GND-Clean
19
D01AU1273
1
GND-SUB
2
OUT2B
3
OUT2B
4
VCC2B
5
GND2B
6
GND2A
7
VCC2A
8
OUT2A
9
OUT2A
10
OUT1B
11
OUT1B
12
VCC1B
13
GND1B
14
GND1A
15
VCC1A
16
OUT1A
17
OUT1A
18
N.C.
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