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参数资料
| 型号： | LA79500E |
| 元件分类： | 多路复用及模拟开关 |
| 英文描述： | 6-CHANNEL, VIDEO MULTIPLEXER, QFP80 |
| 封装： | 14 X 20 MM, QIP-80 |
| 文件页数： | 9/16页 |
| 文件大小： | 653K |
| 代理商： | LA79500E |
LA79500E
No.A0259-2/16
Electrical Characteristics/Operating Conditions at Ta
= 25°C, VCC = 12V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Current consumption
ICC
No signal, No load
67
90
113
mA
[Video system]
Frequency response characteristics
frv
100kHz/7MHz
-1.0
0
1.0
dB
Maximum input level
Ddv
f = 100kHz, output THD = 1% input
1.4
1.6
Vp-p
Voltage gain 1
GVv1
6dB select
5.9
6.4
6.9
dB
Voltage gain 2
GVv2
0dB select
0.0
0.4
0.9
dB
Cross talk
Vctv
f = 3.58MHz
-60
-55
dB
[Audio system]
Voltage gain 1
GVa1
6dB select
5.9
6.4
6.9
dB
Voltage gain 2
GVa2
0dB select
0.0
0.4
0.9
dB
Frequency response characteristics
Fra
100Hz/20kHz
-1.0
0
1.0
dB
Total harmonic distortion
THD
f = 1kHz, 2.2Vp-p input
0.03
0.05
%
Maximum input level
Dda
f = 1kHz, output THD = 0.3% input
2.3
2.5
Vrms
Cross talk
Vcta
f = 1kHz, 1Vp-p input
-90
-80
dB
Supply Ripple rejection ratio
SRrr
f = 100Hz, 0.3Vp-p applied to VCC
-55
-40
dB
S/N ratio
S/Na
f = 1kHz, 1Vrms input
-100
-90
dB
[Logic system]
High level input voltage
ViH
3.5
5.0
V
Low level input voltage
ViL
0
1.5
V
Low level output voltage
VoL
SDA 3mA current supplied
0
0.4
V
High level input current
IiH
VIH = 4.5V
0
10
A
Low level input current
IiL
VIL = 0.4V
0
10
A
Maximum clock frequency
fscl
0
100
kHz
Minimum waiting time for data
change
tBUF
4.7
s
Minimum waiting time for data
transfer start
tHD:STA
4.0
s
Low level clock Pulse width
tLOW
4.7
s
High level clock pulse width
tHIGH
4.0
s
Minimum waiting time for start
preparation
tSU:STA
4.7
s
Minimum data hold time
tHD:DAT
0
s
Minimum data preparation time
tSU:DAT
250
ns
Rise time
tR
1
s
Fall time
tF
300
ns
Minimum waiting time for
stop preparation
tSU:STO
4.7
s
GPIO1/2/3/4/5/6 (Pin5/13/27/33/55/63)
High level input voltage
GPIH
3.5
V
Low level input voltage
GPIL
1.5
V
High level output voltage
GPOH
50
A current loaded
4.0
V
Low level output voltage
GPOL
1mA current supplied
1.0
V
DC_OUT (Pin67)
High level output voltage
DCOH
DC_OUT (BUS Write) 11
RL =100k
4.0
4.5
V
Middle level output voltage
DCOM
DC_OUT (BUS Write) 10
RL =100k
1.4
1.9
2.4
V
Low level output voltage
DCOL
DC_OUT (BUS Write) 01/00
RL =100k
0.5
V
DC_IN (Pin66)
High level input voltage
DCIH
DC_IN (BUS read) 10
3.0
V
Middle level input voltage
DCIM
DC_IN (BUS read) 01
1.5
1.9
2.3
V
Low level input voltage
DCIL
DC_IN (BUS read) 00
1.0
V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LA79500E-TBM-E | 制造商:ON Semiconductor 功能描述: |
| LA7951 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Video Switch for TV/VCR Use |
| LA7952 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Video Switch for TV/VCR Use |
| LA7953 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Audio Controller for TV Use |
| LA7954 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Video Switch for TV/VCR Use |
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