LC74772V(1997) View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LC74772V Datasheet PDF : 16 Pages
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LC74772V
Allowable Operating Ranges at Ta = –30 to +70°C
Parameter
Supply voltage
Input high-level voltage
Input low-level voltage
Oscillator frequency
Symbol
Conditions
VDD
VIH
VIL
FOSC
VDD
CTRL1, TESTIN, CS, SCLK, SIN, OUTMOD, HSYNC,
VSYNC, RST
CTRL1, TESTIN, CS, SCLK, SIN, OUTMOD, HSYNC,
VSYNC, RST
OSCIN, OSCOUT (LC oscillator)
min
2.7
0.8 VDD
VSS – 0.3
6
Ratings
typ
5.0
Unit
max
5.5
V
VDD + 0.3
V
0.2 VDD
V
(8)
10 MHz
Electrical Characteristics at Ta = –30 to +70°C, unless otherwise specified VDD = 5 V
Parameter
Output high-level voltage
Output low-level voltage
Input current
Operating current drain
Symbol
Conditions
CKOUT, CHA4, BLK4, CHA3, BLK3, B, G, R, BLANK:
VOH
VDD = 5.5 to 4.5 V (VDD = 4.4 to 2.7 V), IOH = –1.0 mA
(–0.5 mA)
CKOUT, CHA4, BLK4, CHA3, BLK3, B, G, R, BLANK:
VOL
VDD = 5.5 to 4.5 V (VDD = 4.4 to 2.7 V), IOL = 1.0 mA
(0.5 mA)
IIH
CTRL1, TESTIN, CS, SCLK, SIN, OUTMOD, HSYNC,
VSYNC: VIN = VDD
IIL
CTRL1, TESTIN, HSYNC, VSYNC: VIN = VSS
IDD
VDD pin; all outputs open, LC oscillator: 8 MHz
min
0.9 VDD
–1
Ratings
typ
Unit
max
V
0.1 VDD
V
1 µA
µA
10 mA
Timing Characteristics at Ta = –30 to +70°C, VDD = 5 ± 0.5 V
Parameter
Minimum input pulse width
Data setup time
Data hold time
One-word write time
Symbol
Conditions
tW (SCLK)
tW (CS)
tSU (CS)
tSU (SIN)
th (CS)
th (SIN)
tword
twt
SCLK
CS (the period that CS is high)
CS
SIN
CS
SIN
The time to write 8 bits of data
The RAM data write time
Ratings
Unit
min
typ
max
200
ns
1
µs
200
ns
200
ns
2
µs
200
ns
4.2
µs
1
µs
No. 5159-2/16
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