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參數(shù)資料
| 型號： | IDT7140 |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | High Speed 1K X 8 Dual-Port Static RAM(高速1K×8雙端口靜態(tài)RAM) |
| 中文描述： | 高速每1000 × 8雙端口靜態(tài)存儲器（高速每1000 × 8雙端口靜態(tài)RAM）的 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 214K |
| 代理商： | IDT7140 |
Integrated Device Technology, Inc.
HIGH SPEED
1K X 8 DUAL-PORT
STATIC SRAM
IDT7130SA/LA
IDT7140SA/LA
FEATURES
High-speed access
—Military: 25/35/55/100ns (max.)
—Industrial: 55/100ns (max.)
—Commercial: 25/35/55/100ns (max.)
—Commercial: 20ns 7130 inPLCC and TQFP
Low-power operation
—IDT7130/IDT7140SA
—
Active: 550mW (typ.)
—
Standby: 5mW (typ.)
—IDT7130/IDT7140LA
—
Active: 550mW (typ.)
—
Standby: 1mW (typ.)
MASTER IDT7130 easily expands data bus width to
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
MILITARY, INDUSTRIAL AND COMMERCIAL TEMPERATURE RANGES
FUNCTIONAL BLOCK DIAGRAM
NOTES:
1. IDT7130 (MASTER):
BUSY
is open drain output and requires pullup resistor.
IDT7140 (SLAVE):
BUSY
is input.
2. Open drain output: requires pullup resistor.
6.01
1
16-or-more-bits using SLAVE IDT7140
On-chip port arbitration logic (IDT7130 Only)
BUSY
output flag on IDT7130;
BUSY
input on IDT7140
INT
flag for port-to-port communication
Fully asynchronous operation from either port
Battery backup operation–2V data retention (LA only)
TTL-compatible, single 5V
±
10% power supply
Military product compliant to MIL-STD-883, Class B
Standard Military Drawing #5962-86875
Industrial temperature range (–40
°
C to +85
°
C) is avail-
able for selected speeds
Available in 48-pin DIP and LCC, 52-pin PLCC, and 64-
pin STQFP and TQFP
APRIL 1998
1998 Integrated Device Technology, Inc.
DSC-2689/7
I/O
Control
Address
Decoder
MEMORY
ARRAY
ARBITRATION
and
INTERRUPT
LOGIC
Address
Decoder
I/O
Control
R/W
L
CE
L
OE
L
BUSY
L
A
9L
A
0L
2689 drw 01
I/O
0L
- I/O
7L
CE
L
OE
L
R/W
L
INT
L
BUSY
R
I/O
0R
-I/O
7R
A
9R
A
0R
INT
R
CE
R
OE
R
R/W
R
(2)
(1,2)
(1,2)
(2)
R/W
R
CE
R
OE
R
10
10
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| IDT714016SA10BF | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT7140LA100C | 功能描述:IC SRAM 8KBIT 100NS 48DIP RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝: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 供應商設備封裝:256-CABGA（17x17） 包裝:帶卷 (TR) 其它名稱:70V3579S5BCI8 |
| IDT7140LA100CB | 制造商:Integrated Device Technology Inc 功能描述:IC SRAM 32KBIT 100NS SB48 |
| IDT7140LA100J | 功能描述:IC SRAM 8KBIT 100NS 52PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:2,000 系列:MoBL® 格式 - 存儲器:RAM 存儲器類型:SRAM - 異步 存儲容量:16M（2M x 8，1M x 16） 速度:45ns 接口:并聯(lián) 電源電壓:2.2 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-VFBGA 供應商設備封裝:48-VFBGA（6x8） 包裝:帶卷 (TR) |
| IDT7140LA100J8 | 功能描述:IC SRAM 8KBIT 100NS 52PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:2,000 系列:MoBL® 格式 - 存儲器:RAM 存儲器類型:SRAM - 異步 存儲容量:16M（2M x 8，1M x 16） 速度:45ns 接口:并聯(lián) 電源電壓:2.2 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-VFBGA 供應商設備封裝:48-VFBGA（6x8） 包裝:帶卷 (TR) |
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