參數(shù)資料
型號(hào): BT457KG110
英文描述: Video DAC with Color Palette (RAMDAC)
中文描述: 視頻DAC的調(diào)色板(的RAMDAC)
文件頁數(shù): 44/60頁
文件大?。?/td> 647K
代理商: BT457KG110
5.0 Parametric Information
Bt457/Bt458
5.1 DC Electrical Parameters
125 MHz/135 MHz/165 MHz Monolithic CMOS 256 Color Palette RAMDAC
5-2
Conexant
L45801 Rev. N
Table 5-2. Absolute Maximum Ratings
Parameter
Symbol
Min
Typ
Max
Units
VAA (Measured to GND)
7.0
V
Voltage on Any Signal Pin
(1)
GND
0.5
VAA +0.5
V
Analog Output Short-Circuit Duration to
Any Power Supply or Common
ISC
Indefinite
Ambient Operating Temperature
Storage Temperature
TS
55
+125
°
C
Junction Temperature
TJ
65
+150
°
C
Ceramic Package
+175
°
C
Plastic Package
+150
°
C
Soldering Temperature
(5 Seconds, 1/4
from Pin)
TSOL
260
°
C
Vapor Phase Soldering (1 Minute)
TVSOL
220
°
C
NOTE(S):
(1)
This device uses high-impedance CMOS devices on all signal pins. It should be handled as an ESD-sensitive device. Voltage
on any signal pin that exceeds the power supply voltage by more than +0.5 V can induce destructive latchup.
2. Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress
rating only, and functional operation of the device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may
affect device reliability.
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