STV3012 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
STV3012 Datasheet PDF : 8 Pages
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STV3012
BLOCK DIAGRAM
OSCO 12
OSCI 11
OSCILLATOR
DIVIDER
SEN6N 2
SEN5N 3
SEN4N 4
SEN3N 5
SEN2N 6
SEN1N 7
SEN0N 8
REMO 1
REMOTE
PARALLEL
/SERIAL
CONVERTER
MASTER
CLEAR
SYST.
CONTR
20 VDD
10 VSS
9 ADRM
19 DRV6N
18 DRV5N
17 DRV4N
16 DRV3N
15 DRV2N
14 DRV1N
13 DRV0N
ABSOLUTE MAXIMUM RATINGS
Symbol
VDD
VI
VO
±I
- I(REMO)
Ptot
Tstg
Toper
Parameter
Supply Voltage
Input Voltage
Output Voltage
D.C. Current into any input or output
Peak REMO Output Current during 10µs, duty factor = 1%
Power Dissipation per package for Tamb = - 20 to + 70oC
Storage Temperature
Operating Ambient Temperature
Value
- 0.3, 7.0
- 0.3, VDD + 0.3
- 0.3, VDD + 0.3
10
300
200
- 55, + 125
-20, + 70
Unit
V
V
V
mA
mA
mW
oC
oC
ELECTRICAL CHARACTERISTICS
VSS = 0V, TA = 25oC (unless otherwise specified)
Symbol
VDD
IDD
Parameter
Supply Voltage
Supply Current
Test Conditions
TA = 0 to + 70oC
• Active fOSC = 455kHz
REMO Output unload
VDD = 3V
VDD = 6V
• Inactive (stand-by mode) VDD = 6V
fOSC Oscill. Frequency
VDD = 2 to 6.5V (ceramic resonator)
KEYBOARD MATRIX - Inputs SEN0N to SEN6N
VIL Input Voltage Low
VDD = 2 to 6.5V
VIH Input Voltage High
VDD = 2 to 6.5V
- II Input Current
VDD = 2V, VI = 0V
VDD = 6.5V, VI = 0V
II
Input Leakage Current VDD = 6.5V, VI = VDD
KEYBOARD MATRIX - Outputs DRV0N to DRV6N
VOL Output Voltage "ON"
VDD = 2V, IO = 0.1mA
VDD = 6.5V, IO = 1.0mA
IO
Output Current "OFF" VDD = 6.5V, VO = 6.5V
Min.
2
350
Typ.
0.25
1.0
Max. Unit
6.5
V
0.5
mA
2
mA
2
µA
600 kHz
0.7 x VDD
10
100
0.3 x VDD V
V
100
µA
600
µA
1
µA
0.3
V
0.6
V
10
µA
2/8
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