參數(shù)資料
型號: HM62G18512BP-5
廠商: Hitachi,Ltd.
英文描述: 8M Synchronous Fast Static RAM(512k-word x 18-bit)
中文描述: 分同步快速靜態(tài)存儲器(為512k字× 18位)
文件頁數(shù): 9/23頁
文件大小: 121K
代理商: HM62G18512BP-5
HM62G18512 Series
9
Capacitance
(Ta = 25
°
C, f = 1 MHz)
Parameter
Input capacitance (SAn,
SS
,
SWE
,
SWEx
)
Input capacitance (K,
K
,
G
)
Symbol
Min
Max
Unit
Note
C
IN
C
CLK
C
IO
4
pF
1
7
pF
1
Input/Output capacitance (DQxn)
Note:
1. This parameter is sampled and not 100% tested.
5
pF
1
AC Characteristics
(Ta = 0 to 70
°
C, [Tj max = 110
°
C], V
DD
= 3.3 V +10%, –5%)
Test Conditions
Input pulse levels (K,
K
): V
DIF
= 0.75 V, V
CM
= 0.75 V
Input timing reference level (K,
K
): Differential cross point
Input pulse levels (except K,
K
): V
IL
= 0.25 V, V
IH
= 1.25 V
Input and output timing reference levels (except K,
K
): V
REF
= 0.75 V
Input rise and fall time: 0.5 ns (10% to 90%)
Measurement condition: the minimum impedance push pull output buffer mode, I
OH
= –6 mA, I
OL
= 6
mA
Output driver supply voltage: V
DDQ
= 1.5 V
Output load: See figure
50
16.7
16.7
50
5 pF
DQ
0.75 V
50
16.7
50
5 pF
0.75 V
0.75 V
相關(guān)PDF資料
PDF描述
HM62G18512 8M Synchronous Fast Static RAM (512k-word ×18-bit)(8M 同步快速靜態(tài)RAM (512k字 ×18位))
HM62G36128 4M Synchronous Fast Static RAM (128k-words ×36-bits)(4M同步快速靜態(tài)RAM(128k字 ×36位))
HM62G36256BP-4 8M Synchronous Fast Static RAM(256k-word x 36-bit)
HM62G36256BP-5 8M Synchronous Fast Static RAM(256k-word x 36-bit)
HM62G36256 8M Synchronous Fast Static RAM(256k-word x 36-bit)
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