參數(shù)資料
型號: HM514400C
廠商: Hitachi,Ltd.
英文描述: 1,048,576-word X 4-bit Dynamic Random Access Memory
中文描述: 1,048,576字× 4位動態(tài)隨機存取存儲器
文件頁數(shù): 8/27頁
文件大?。?/td> 235K
代理商: HM514400C
Capacitance
(Ta = 25
°
C, V
CC
= 5 V
±
10%)
Parameter
Symbol
Typ
Max
Unit
Notes
Input capacitance (Address)
C
I1
C
I2
C
I/O
5
pF
1
Input capacitance (Clocks)
7
pF
1
Output capacitance
(Data-in, Data-out)
7
pF
1, 2
Notes: 1. Capacitance measured with Boonton Meter or effective capacitance measuring method.
2.
CAS
= V
IH
to disable Dout.
AC Characteristics
(Ta = 0 to +70
°
C, V
CC
= 5 V
±
10%, V
SS
= 0 V)
*1, *14, *15, *16
Test Conditions
Input rise and fall times : 5 ns
Input timing reference levels : 0.8 V, 2.4 V
Output load : 2 TTL gate + C
L
(100 pF) (Including scope and jig)
8
HM514400B/BL, HM514400C/CL Series
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相關代理商/技術參數(shù)
參數(shù)描述
HM514400CL 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:1,048,576-word X 4-bit Dynamic Random Access Memory
HM514400CLS-6 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 Fast Page Mode DRAM
HM514400CLS-7 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 Fast Page Mode DRAM
HM514400CLS-8 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 Fast Page Mode DRAM
HM514400CLTT-6 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 Fast Page Mode DRAM