參數(shù)資料
型號: HM530281RTT-34
廠商: Hitachi,Ltd.
英文描述: 331,776-word x 8-bit Frame Memory
中文描述: 331776字× 8位幀存儲器
文件頁數(shù): 6/47頁
文件大?。?/td> 311K
代理商: HM530281RTT-34
Datasheet Title
6
AC Characteristics
Test Conditions
Input pulse level: V
SS
to 3.0 V
Input rise/fall time: 3 ns
I/O timing reference level: 1.5 V
Output load: 1 TTL + 50 pF (including jig and scope capacitances)
HM530281R-20
HM530281R-25
HM530281R-34
HM530281R-45
Parameter
Symbol Min
Max
Min
Max
Min
Max
Min
Max
Unit
Write clock cycle time
t
WCC
20
25
34
45
ns
Write clock pulse width (high) t
WC
8
10
12
15
ns
Write clock pulse width (low)
WRS
setup time
WRS
hold time
t
WCP
8
10
12
15
ns
t
WRS
7
8
10
10
ns
t
WRH
7
8
10
10
ns
Data input setup time
t
DS
5
5
5
5
ns
Data input hold time
CGW
setup time
CGW
hold time
WE
setup time
WE
hold time
t
DH
6
6
6
6
ns
t
WGS
7
8
10
10
ns
t
WGH
7
8
10
10
ns
t
WES
5
5
5
5
ns
t
WEH
6
6
6
6
ns
Read clock cycle time
t
RCC
20
25
34
45
ns
Read clock pulse width (high) t
RC
8
10
12
15
ns
Read clock pulse width (low)
RRS
setup time
RRS
hold time
t
RCP
8
10
12
15
ns
t
RRS
7
8
10
10
ns
t
RRH
7
8
10
10
ns
Access time from RCK
t
RAC
18
23
25
30
ns
Output hold time
t
OH
6
6
6
6
ns
Output enable time
t
OLZ
0
0
0
0
ns
Output enable access time
t
OAC
18
20
25
25
ns
Output disable time
CGR
setup time
CGR
hold time
WAS
setup time
WAS
hold time
t
OHZ
0
15
0
18
0
20
0
20
ns
t
RGS
7
8
10
10
ns
t
RGH
7
8
10
10
ns
t
WSS
7
8
10
10
ns
t
WSH
7
8
10
10
ns
相關(guān)PDF資料
PDF描述
HM530281RTT-45 331,776-word x 8-bit Frame Memory
HM530281TT-20 331,776 WORD X 8 BIT FRAME MEMORY
HM530281TT-25 331,776 WORD X 8 BIT FRAME MEMORY
HM530281TT-34 331,776 WORD X 8 BIT FRAME MEMORY
HM530281TT-45 331,776 WORD X 8 BIT FRAME MEMORY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HM530281RTT-45 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:331,776-word x 8-bit Frame Memory
HM530281TT 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:331,776 WORD X 8 BIT FRAME MEMORY
HM530281TT-20 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:331,776 WORD X 8 BIT FRAME MEMORY
HM530281TT-25 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:331,776 WORD X 8 BIT FRAME MEMORY
HM530281TT-34 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:331,776 WORD X 8 BIT FRAME MEMORY