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LC74787JM-9607-E Datasheet, PDF (4/23 Pages) ON Semiconductor – On-Screen Display Controller
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LC74787, 74787M, 74787JM
Specifications
Absolute Maximum Ratings
Parameter
Maximum supply voltage
Maximum input voltage
Maximum output voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VDD max
VIN max
VOUT max
Pd max
Topr
Tstg
Conditions
VDD1 and VDD2
All input pins
HFTONOUT, SYNCJDG, and SEPOUT
Ta = 25°C
Ratings
Unit
VSS–0.3 to VSS+6.5
V
VSS–0.3 to VDD+0.3
V
VSS–0.3 to VDD+0.3
V
350 mW
–30 to +70
°C
–40 to +125
°C
Allowable Operating Ranges
Parameter
Symbol
Conditions
min
Supply voltage
Input high-level voltage
Input low-level voltage
Pull-up resistance
VDD1
VDD2
VIH1
VIH2
VIL1
VIL2
RPU
VDD1
VDD2
RST, CS, SIN, SCLK, SEPIN, and MUTE
CTRL1 and CTRL2
RST, CS, SIN, SCLK, SEPIN, and MUTE
CTRL1 and CTRL2
RST, CS, SIN, SCLK, and MUTE
Applies to pins set up by options.
4.5
4.5
0.8 VDD1
0.7 VDD1
VSS – 0.3
VSS – 0.3
25
Composite video signal input voltage
Input voltage
Oscillator frequencies
VIN1
VIN2
VIN3
FOSC1
FOSC2
CVIN: VDD1 = 5 V
SYNIN: VDD1 = 5 V
XtalIN (when used for external clock input)
fIN = 2fsc or 4fsc ; VDD1 = 5 V
XtalIN and XtalOUT oscillator pins (2fsc: NTSC)
XtalIN and XtalOUT oscillator pins (4fsc: NTSC)
XtalIN and XtalOUT oscillator pins (2fsc: PAL)
XtalIN and XtalOUT oscillator pins (4fsc: PAL)
XtalIN and XtalOUT oscillator pins (2fsc: PAL-M)
XtalIN and XtalOUT oscillator pins (4fsc: PAL-M)
XtalIN and XtalOUT oscillator pins (2fsc: PAL-N)
XtalIN and XtalOUT oscillator pins (4fsc: PAL-N)
OSCIN and OSCOUT oscillator pins (LC oscillator)
0.10
5
Note: Applications must be especially cautious about noise when using the XtalIN input pin in clock input mode.
Ratings
typ
max
5.0
5.5
5.0 1.27 VDD1
VDD1+0.3
VDD1+0.3
0.2 VDD1
0.3 VDD1
50
90
2.0
2.0
2.5
5.0
7.159
14.318
8.867
17.734
7.151
14.302
7.164
14.328
10
Unit
V
V
V
V
V
V
kΩ
Vp-p
Vp-p
Vp-p
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
No. 5730-4/23
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