LC74731WS-9818-E View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
LC74731WS-9818-E Datasheet PDF : 39 Pages
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LC74731W, LC74732W
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
min
max
Supply voltage
Input voltage
Output voltage
VDD
VIN
VOUT
VDD1 and VDD2
All input pins
SYNCJDG, BLANK, CHARA, SEPOUT, A0 to A17,
CE, and OE
VSS – 0.3
VSS – 0.3
VSS – 0.3
VSS + 6.5
V
VDD1 + 0.3
V
VDD1 + 0.3
V
Allowable power dissipation
Pdmax
—
275 mW
Operating temperature
Topr
–30
+70
°C
Storage temperature
Tstg
–40
+125
°C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed,
damage may occur and reliability may be affected.
Recommended Operating Conditions
Parameter
Supply voltage
Supply voltage
[Only for RGB output]
High-level input voltage
Low-level input voltage
Pull-up resistor
Composite video signal input
voltage
Input voltage
Oscillator frequency
Symbol
Conditions
VDD1
VDD2
VDD1
VDD2
VIH1
VIH2
VIH3
VIH4
VIL1
VIL2
VIL3
RPU
VIN1
VIN2
VIN3
FOSC1
FOSC2
VDD1
VDD2
VDD1
VDD2
CS, SIN, SCLK, SEPIN, and MUTE
RST
CTRL1 and OUTMOD
D0 to D7
RST, CS, SIN, SCLK, SEPIN, and MUTE
CTRL1 and OUTMOD
D0 to D7
RST, CS, SIN, SCLK, and MUTE (when the pull-up
resistor option is specified)
CVIN and CVCR
SYNIN
XtalIN (when an external clock input is used)
fin = 2 fsc, 4 fsc
VDD1 = 5 V
VDD1 = 5 V
VDD1 = 5 V
The XtalIN and XtalOUT oscillator pins (2 fsc: NTSC)
The XtalIN and XtalOUT oscillator pins (4 fsc: NTSC)
The XtalIN and XtalOUT oscillator pins (2 fsc: PAL)
The XtalIN and XtalOUT oscillator pins (4 fsc: PAL)
The OSCin and OSCout oscillator pins (LC oscillator)
Ratings
Unit
min
typ
max
4.5
5.0
5.5 V
4.5
5.0
6.5 V
2.7
5.0
5.5 V
2.7
5.0
6.5 V
0.8 VDD1
0.8 VDD1
0.7 VDD1
0.8 VDD1
VSS – 0.3
VSS – 0.3
VSS – 0.3
—
5.5 V
— VDD1 + 0.3 V
— VDD1 + 0.3 V
—
5.5 V
— 0.2 VDD1 V
— 0.3 VDD1 V
— 0.2 VDD1 V
25
50
90 kΩ
—
2.0
— Vp-p
1.5
2.0
2.5 Vp-p
—
—
5.0 Vp-p
7.159
14.318
—
8.867
—
17.734
—
10
MHz
MHz
— MHz
— MHz
— MHz
Note: If the Xtalin pin is used in clock input mode, applications must take adequate input noise prevention and reduction measures.
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended
Operating Ranges limits may affect device reliability.
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