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參數資料
| 型號： | LC74792 |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP24 |
| 封裝： | SDIP-24 |
| 文件頁數： | 21/25頁 |
| 文件大小： | 198K |
| 代理商： | LC74792 |
No. 5965-5/25
LC74792, 74792JM
Parameter
Symbol
Applicable pins
Conditions
Ratings
Unit
min
typ
max
Output off leakage current
Ileak2
DAV and SIO
1
A
High-level output voltage
VOH1
SEPOUT, CPOUT, SYNCJDG,
VDD1 = 4.5 V,
3.5
V
HOUT, and VOUT
IOH = –1.0 mA
VOL1
SEPOUT, CPOUT, SYNCJDG,
VDD1 = 4.5 V
1.0
V
Low-level output voltage
DAV, HOUT, and VOUT
IOL = 1.0 mA
VOL2
SIO
VDD1 = 5.0 V
0.4
V
IOL = 3.0 mA
IIH
RST, SIO, SCLK, CTRL1, CTRL2,
VIN = VDD1
1
A
Input current
VCOIN
IIL
SIO, SCLK, CTRL1, CTRL2,
VIN = VSS1
–1
A
VCOIN
With all outputs open
Operating current drain
IDD1
VDD1 and VDD2
and a 17.734 MHz
40
mA
crystal
Electrical Characteristics at Ta = –30 to +70°C, VDD1 = 5 V unless otherwise specified.
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Minimum input pulse width
tw (sclk)
SCLK
200
ns
tw (cs)
CS pin (while CS = "H")
1
s
Data setup time
tsu (cs)
CS
200
ns
tsu (sin)
SIN
200
ns
Data setup time
th (cs)
CS
2
s
th (sin)
SIN
200
ns
1-word write time
tword
8-bit data write time
4.2
s
twt
RAM data write time
1
s
Timing Characteristics
[Write] (Refer to Figure 1) at Ta = –30 to +70°C, VDD1 = 5±0.5 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
tCKCY
SCLK
2
s
Minimum input pulse width
tCKL
SCLK
1
s
tCKH
SCLK
1
s
Data setup time
tICK
SCLK
10
s
Output delay time
tCKO
SIO
0.5
s
[Read] (Refer to Figure 2) (in case of N-ch open-drain type) at Ta = –30 to +70°C, VDD1 = 5±0.5 V
Note: In case of CMOS output type, depends on OSD timing.
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相關代理商/技術參數 |
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| LC74792JM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:VPS / PDC Slicer IC |
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| LC74793JM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:VPS / PDC Slicer IC |
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