
LC74736PT
No.A0569-7/106
Continued from preceding page.
Pin No.
Symbol
Type
Functional description
86
A10
Address output 10
ROM address output 10
87
A9
Address output 9
ROM address output 9
88
A8
Address output 8
ROM address output 8
89
VSS3
VDD3
A7
Ground
Connect a ground to this pin. (External ROM output system ground)
90
Power supply (+3.3 or +5.5V)
Power supply (External ROM output system power supply)
91
Address output 7
ROM address output 7
92
A6
Address output 6
ROM address output 6
93
A5
Address output 5
ROM address output 5
94
A4
Address output 4
ROM address output 4
95
A3
Address output 3
ROM address output 3
96
A2
Address output 2
ROM address output 2
97
A1
Address output 1
ROM address output 1
98
A0
Address output 0
ROM address output 0
99
VSS3
VDD3
Ground
Connect a ground to this pin. (External ROM output system ground)
100
Power supply (+3.3 or +5.5V)
Power supply (External ROM output system power supply)
Specifications
Absolute Maximum Ratings
at Ta=25
°
C
Parameter
Symbol
Conditions
Ratings
Unit
VDD1
VDD3
VIN
VOUT1
VDD1,VDD2, and VDD4
VDD3
All input pins
VSS-0.3 to VSS+4.6
VSS-0.3 to VSS+6.0
VSS-0.3 to VDD1+0.3
V
Supply voltage
V
Input voltage
V
RD3 to RD0, GD3 to GD0, BD3 to BD0, BLK,
HFTOT outputs
A0 to 19, CE, OE outputs
VSS-0.3 to VDD1+0.3
V
Output voltage
VOUT2
Pd max
VSS-0.3 to VDD3+0.3
V
Maximum power dissipation
275
mW
Operating temperature
Topr
-40 to +85
°
C
Storage temperature
Tstg
-40 to +125
°
C
Recommended Operating Conditions
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
VDD1
VDD3
VIH1
VIH2
VIH3
VIL1
VIL2
VIH3
FOSC1
VDD1, 2, and VDD4
VDD3
CTRL1, TEST1, TEST2
3.0
3.3
3.6
V
Supply voltage
3.0
3.3
5.5
V
0.7VDD1
0.8VDD1
0.7VDD1
VSS-0.3
VSS-0.3
VSS-0.3
5.5
V
SCLK, SIN, CS, VSYNC, HSYNC, RST
5.5
V
Input high-level voltage
D0 to D15
5.5
V
CTRL1, TEST1, TEST2
0.3VDD1
0.2VDD1
0.3VDD1
V
SCLK, SIN, CS, VSYNC, HSYNC, RST
V
Input low-level voltage
D0 to D11
V
Oscillator frequency (LC)
OSCin and OSCout oscillator pins
(LC oscillator)
OSCin, VDD1 = 3.3V
VDD1 = 3.3V CTRL1 = high
VCO oscillator (internal)
10
MHz
FOSC2
33
40
MHz
External clock input
VIN1
FOSC3
0.5
3.3
Vp-p
Oscillator frequency (VCO)
7
40
MHz
Vrefda
Reference voltage
1.1
V
Rfda
Rref
Output load resistance
ROUT, GOUT, BOUT
Reference load resistance, RREF
120
225
D/A converter (4-bit, 3 ch)
When maximum output voltage = 0.7V
1100