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STLC5412FN 数据表(PDF) 62 Page - STMicroelectronics

部件名 STLC5412FN
功能描述  2B1Q U INTERFACE DEVICE ENHANCED WITH DECT MODE
PDF  74 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STLC5412FN 数据表(HTML) 62 Page - STMicroelectronics

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APPENDIX B - ELECTRICAL PARAMETERS
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC
Supply Voltage
– 0.3 to 7.0
V
VIN
Input Voltage
– 0.3 to 7.0
V
TA
Operating Temperature Range
-40 to 85 (3)
°C
Tstg
Storage Temperature Range
– 55 to 150
°C
TRANSMISSION ELECTRICAL PARAMETERS
Parameter
Min.
Typ.
Max.
Unit
LINE INTERFACE FEATURES
Power up Output Differential Impedance (0–20KHz) between LO+/LO-
1
5
Ω
Power Down Output Differential Impedance (0–20KHz) between LO+/LO-
8
12
16
Ω
POWER CONSUMPTION
ICC in Power Down
48
mA
ICC in Power Up Transmitting (2)
70
80
mA
TRANSMISSION PERFORMANCES
Transmit Pulse Amplitude on LO+, LO- (1)
3.27
3.61
V
Transmit Pulse Linearity (1:3 ratio accuracy)
36
50
dB
(1) This specification garanties the ANSI specification, concerning the pulse amplitude using the line interface recommended schematics, of
2,5
± 5% Volts peak amplitude for 2B1Q pulse.
(2) Test condition: VCC = 5V, 2B1Q random signal transmitted with recommended 27mH line interface (fig 12) terminated with 135
Ω.
(3) Test condition: ETSI Loop2 ( average loop ) and ETSI Loop 3R ( long loop)
STATIC CHARACTERISTICS
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VCC
DC Supply Voltage
4.75
5.25
V
VIL
Input Low Voltage
All Dig Inputs except XTAL1
0.7
V
VIH
Input High Voltage
All Dig Inputs except XTAL1
2.2
V
VILX
Input Low Voltage
XTAL1 Input
0.5
V
VIHX
Input High Voltage
XTAL1 Input
VCC–0.5
V
VOL
Output Low Voltage
Br, IO = +7mA
All other Digital Outputs,
Iol = +1mA
0.4
0.4
V
V
VOH
Output High Voltage
Br, IO = –7mA
All other Digital Outputs
IO = –1mA
All Outputs (3), IO = –100
µA
2.4
2.4
VCC–0.5
V
V
V
ILH
Input Current
Any Digital Vin =VDD
01
µA
ILL
Input Current
Input pin numbers: 6,7,12,13
17,19,25,27,28 Vin = GND (1)
–1
0
µA
ILLR
Input Current with Internal Pull Up
Resistor
Input pin numbers: 14,15,16,
22,26,18, Vin = GND (1)
–50
0
µA
ILLX
Input Current on XTAL1
GND < Vin <VCC
–200
200
µA
ILLI
Input Current on LI+/LI-
LI+ and LI- to GND
-100
100
µA
IOZ
Output Current in High Impedance
State (TRISTATE)
GND < Vout < VCC ; All
Digital Outputs except
XTAL2
–10
10
µA
(1) The pin number refer to DIP package.
STLC5412
62/74



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