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STV5345 数据表(PDF) 4 Page - STMicroelectronics

部件名 STV5345
功能描述  TELETEXT DECODER WITH 8 INTEGRATED PAGES
PDF  25 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STV5345 数据表(HTML) 4 Page - STMicroelectronics

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ELECTRICAL CHARACTERISTICS (continued)
VDD = 5V, VSS = 0V, TA = - 20 to + 70
oC
Symbol
Parameter
Min
Typ
Max
Unit
INPUTS
TTD (Pin 6)
CEXT
Ext. Coupling Capacitor
50
nF
VI(p-p)
Input Voltage p-p
2
7
V
tr ,tf
Input Rise / Fall Times
10
80
ns
tDS
Input Set-up Time
40
ns
tDH
Input Hold Time
40
ns
II(L)
Input Leakage Current (VI = 0 to VDD)
-10
+10
µA
CI
Input capacitance
7pF
TTC, F6 (Pins 7,9)
VI
DC Input Voltage
- 0.3
+10
V
VI(p-p)
AC Input Voltage F6
AC Input Voltage TTC
1
1.5
7
7
V
V
± VP
Input Peak Rel. 50 % Duty
0.2
3.5
V
fTTC
TTC Clock Frequency
6.9375
MHz
fF6
F6 Clock Frequency
6
MHz
tr ,tf
Clock Rise / Fall Times
10
80
ns
II(L)
Input Leakage Current (VI = 0 to 10V)
-10
+10
µA
CI
Input Capacitance
10
pF
VCS (Pin 10)
VIL
Low Level Input Voltage
0
0.8
V
VIH
High Level Input Voltage
2
VDD
V
tr ,tf
Input Rise / Fall Times
500
ns
II(L)
Input Leakage Current (VI = 0 to VDD)
-10
+10
µA
CI
Input Capacitance
7pF
SCL (Pin 19)
VIL
Low Level Input Voltage
0
1.5
V
VIH
High Level Input Voltage
3
VDD
V
fSCL
SCL Clock Frequency
100
kHz
tr ,tf
Input Rise / Fall Times
2
µs
II(L)
Input Leakage Current (VI = 0 to VDD)
-10
+10
µA
CI
Input Capacitance
7pF
INPUT/OUT PUTS
TCS(output), SCS(input) (Pin12)
VIL
Low Level Input Voltage
0
1.5
V
VIH
High Level Input Voltage
3
8
V
tr ,tf
Input Rise / Fall Times
500
ns
II(L)
Input Leakage Current
(VI = 0 to VDD and output in high impedance state)
-10
+10
µA
CI
Input Capacitance
7pF
VOL
Low Level Output Voltage (IOL = 0.4mA)
0
0.4
V
VOH
High Level Output Voltage (-IOH = 0.2mA)
2.4
VDD
V
tr ,tf
Output Rise / Fall Times between 0.6V and 2.2V
100
ns
CL
Load Capacitance
50
pF
STV5345 - STV5345/H - STV5345/T
4/25



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