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參數(shù)資料
| 型號： | LA7642N |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP16 |
| 封裝： | 0.300 INCH, DIP-16 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 63K |
| 代理商： | LA7642N |
Overview
The LA7642N integrates the chrominance circuit for a
SECAM format TV in a single 16-pin DIP (300 mil)
package and provides an adjustment-free discriminator
circuit. In combination with the Sanyo LA7687, LA7688,
this IC can implement a multi-format color TV signal-
processing system.
Features
Adjustment-free discriminator circuit
On-chip bell filter
Package Dimensions
unit: mm
3006B-DIP16
Monolithic Linear IC
Ordering number : EN5693
73097HA(OT) No. 5693-1/6
SANYO: DIP16
[LA7642N]
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
SECAM Format Color TV Chrominance Circuit
LA7642N
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
9V
Allowable power dissipation
Pd max
Ta
≤ 65°C
400
mW
Operating temperature
Topr
–10 to +65
°C
Storage temperature
Tstg
–55 to +125
°C
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended operating voltage
VCC
7.8
V
Operating voltage range
VCC op
7.0 to 8.5
V
Operating Conditions at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
[Circuit Voltage and Current]
Chrominance system. Measure the current
Circuit current
ICC
flowing into pin 15; With no signal applied to
28
35
42
mA
pin 14.
[Filter Block]
Input impedance
The pin 14 input impedance. For reference
15
k
only (design value)
Operating Characteristics at Ta = 25°C, VCC = 7.8 V, with pin 13 pulled up to VCC through a 20-k resistor
Continued on next page.
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| LA7655N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1-Chip IC for Color TV Signal Processing |
| LA76600M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC Video Signal Y/C Separator IC |
| LA7668 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Video Signal Auto-White Processing IC |
| LA7668N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Video Signal Auto-White Processing IC |
| LA7670 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL type video detector for the high picture & sound quality |
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