參數(shù)資料
型號: IDT7008S55GB
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: HIGH-SPEED 64K x 8 DUAL-PORT STATIC RAM
中文描述: 64K X 8 DUAL-PORT SRAM, 55 ns, CPGA84
封裝: 1.12 X 1.12 INCH, 0.16 INCH HEIGHT, PGA-84
文件頁數(shù): 5/19頁
文件大?。?/td> 167K
代理商: IDT7008S55GB
6.42
IDT7008S/L
High-Speed 64K x 8 Dual-Port Static RAM Military, Industrial and Commercial Temperature Ranges
$%$&'(%)&
$%$&''(#*+,-.
NOTES:
1. A
0L
A
15L
A
0R
A
15R.
2. Refer to Chip Enable Truth Table.
$%$&'''(/%+,-.
NOTES:
1. There are eight semaphore flags written to via I/O
0
and read fromall the I/Os (I/O
0
-I/O
7
). These eight semaphore flags are addressed by A
0
-A
2
.
2. Refer to Chip Enable Truth Table.
NOTES:
1. Chip Enable references are shown above with the actual
CE
0
and CE
1
levels,
CE
is a reference only.
CE
CE
0
CE
1
Mode
L
V
IL
V
IH
Port Selected (TTL Active)
< 0.2V
>V
CC
-0.2V
Port Selected (CMOS Active)
H
V
IH
X
Port Deselected (TTL Inactive)
X
V
IL
Port Deselected (TTL Inactive)
>V
CC
-0.2V
X
Port Deselected (CMOS Inactive)
X
<0.2V
Port Deselected (CMOS Inactive)
3198 tbl 02
Inputs
(1)
Outputs
Mode
CE
(2)
R/
W
OE
SEM
I/O
0-7
H
X
X
H
High-Z
Deselected: Power-Down
L
L
X
H
DATA
IN
Write to memory
L
H
L
H
DATA
OUT
Read memory
X
X
H
X
High-Z
Outputs Disabled
3198 tbl 03
Inputs
Outputs
Mode
CE
(2)
R/
W
OE
SEM
I/O
0-7
H
H
L
L
DATA
OUT
Read Semaphore Flag Data Out
H
X
L
DATA
IN
Write I/O
0
into Semaphore Flag
L
X
X
L
______
Not Allowed
3198 tbl 04
相關(guān)PDF資料
PDF描述
IDT7008S55GI HIGH-SPEED 64K x 8 DUAL-PORT STATIC RAM
IDT7008S55J HIGH-SPEED 64K x 8 DUAL-PORT STATIC RAM
IDT7008S55JB HIGH-SPEED 64K x 8 DUAL-PORT STATIC RAM
IDT7008S55JI HIGH-SPEED 64K x 8 DUAL-PORT STATIC RAM
IDT7008S55PF HIGH-SPEED 64K x 8 DUAL-PORT STATIC RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT7008S55GI 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED 64K x 8 DUAL-PORT STATIC RAM
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IDT7008S55J8 功能描述:IC SRAM 512KBIT 55NS 84PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準包裝:1,000 系列:- 格式 - 存儲器:RAM 存儲器類型:SRAM - 雙端口,同步 存儲容量:1.125M(32K x 36) 速度:5ns 接口:并聯(lián) 電源電壓:3.15 V ~ 3.45 V 工作溫度:-40°C ~ 85°C 封裝/外殼:256-LBGA 供應(yīng)商設(shè)備封裝:256-CABGA(17x17) 包裝:帶卷 (TR) 其它名稱:70V3579S5BCI8
IDT7008S55JB 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED 64K x 8 DUAL-PORT STATIC RAM
IDT7008S55JI 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED 64K x 8 DUAL-PORT STATIC RAM