參數(shù)資料
型號(hào): V292BMC
廠商: Electronic Theatre Controls, Inc.
英文描述: HIGH PERFORMANCE BURST DRAM CONTROLLER FOR Am29030/40 PROCESSORS
中文描述: 爆高性能的DRAM控制器的Am29030/40處理器
文件頁(yè)數(shù): 8/14頁(yè)
文件大?。?/td> 108K
代理商: V292BMC
V292BMC Rev.D
8
V292BMC Rev D Data Sheet Rev 3.2
Copyright 1998, V3 Semiconductor Inc.
3.0 DC Specifications
1. For 3.3 Volt DRAM intreface operation.(See also note 8 table 11)
Table 5: Absolute Maximum Ratings
Symbol
Parameter
Rating
Units
V
CC
Supply voltage
-0.3 to +7
V
V
IN
DC input voltage
-0.3 to V
CC
+0.3
V
I
IN
DC input current
± 50
mA
T
STG
Storage temperature
-65 to +150
°C
Table 6: Guaranteed Operating Conditions
Symbol
Parameter
Rating
Units
V
CC,
V
CC3
Supply voltage
4.75 to 5.25
V
V
CC3
Supply voltage for 3.3 Volt DRAM inter-
face operation
1
. Vcc is still as above
3.0 to 3.6
V
T
A
Ambient temperature range
0 to 70
°C
Table 7: DC Operating Specifications Vcc=5 Volt and Vcc3=5 Volt
Symbol
Description
Conditions
Min
Max
Units
V
IL
Low level input voltage
Vcc = 4.75V
0.8
V
V
IH
High level input voltage
Vcc = 5.25V
2.0
V
I
IL
Low level input current
V
IN
= GND, V
CC
= 5.25V
-10
μ
A
I
IH
High level input current
V
IN
= V
CC
= 5.25V
10
μ
A
V
OL
Low level output voltage
V
IN
= V
IL
or
V
IH
I
OL
= -12 mA
0.4
V
V
OH
High level output voltage
V
IN
= V
IL
or
V
IH
I
OL
= -12 mA
V
CC
-1.0
V
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