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參數(shù)資料
| 型號： | 70V05L35PF |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | SRAM |
| 英文描述： | 8K X 8 DUAL-PORT SRAM, 35 ns, PQFP64 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, TQFP-64 |
| 文件頁數(shù)： | 1/22頁 |
| 文件大?。?/td> | 159K |
| 代理商： | 70V05L35PF |
2001 Integrated Device Technology, Inc.
DECEMBER 2001
DSC 2941/7
1
IDT70V05S/L
HIGH-SPEED 3.3V
8K x 8 DUAL-PORT
STATIC RAM
Features
◆
True Dual-Ported memory cells which allow simultaneous
reads of the same memory location
◆
High-speed access
– Commercial: 15/20/25/35/55ns (max.)
– Industrial: 20ns (max.)
◆
Low-power operation
– IDT70V05S
Active: 400mW (typ.)
Standby: 3.3mW (typ.)
– IDT70V05L
Active: 380mW (typ.)
Standby: 660
W (typ.)
◆
IDT70V05 easily expands data bus width to 16 bits or more
using the Master/Slave select when cascading more than
one device
◆
M/S = VIH for BUSY output flag on Master
M/S = VIL for BUSY input on Slave
◆
Interrupt Flag
◆
On-chip port arbitration logic
◆
Full on-chip hardware support of semaphore signaling
between ports
◆
Fully asynchronous operation from either port
◆
TTL-compatible, single 3.3V (±0.3V) power supply
◆
Available in 68-pin PGA and PLCC, and a 64-pin TQFP
◆
Industrial temperature range (-40°C to +85°C) is available
for selected speeds
Functional Block Diagram
NOTES:
1. (MASTER): BUSY is output; (SLAVE): BUSY is input.
2. BUSY outputs and INT outputs are non-tri-stated push-pull.
I/O
Control
Address
Decoder
MEMORY
ARRAY
ARBITRATION
INTERRUPT
SEMAPHORE
LOGIC
Address
Decoder
I/O
Control
R/
WL
CEL
OEL
BUSYL
A12L
A0L
2942 drw 01
I/O0L-I/O7L
CEL
OEL
R/
WL
SEML
INTL
M/
S
BUSYR
I/O0R-I/O7R
A12R
A0R
SEMR
INTR
CER
OER
(2)
(1,2)
(2)
R/
WR
CER
OER
13
R/WR
,
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 70V05L35PF8 | 功能描述:靜態(tài)隨機存取存儲器 8K x 8 3.3v Dual- Port Ram RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
| 70V05L35PFI | 制造商:Integrated Device Technology Inc 功能描述:SRAM ASYNC DUAL 3.3V 64KBIT 8KX8 35NS 64TQFP - Bulk |
| 70V05L35PFI8 | 功能描述:IC SRAM 64KBIT 64TQFP 制造商:idt, integrated device technology inc 系列:* 零件狀態(tài):最後搶購 標準包裝:750 |
| 70V05L55G | 制造商:Integrated Device Technology Inc 功能描述:SRAM ASYNC DUAL 3.3V 64KBIT 8KX8 55NS 68PIN PGA - Trays |
| 70V05L55J | 功能描述:靜態(tài)隨機存取存儲器 8K x 8 3.3v Dual- Port Ram RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
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