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參數資料
| 型號： | 7007L35PF |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | SRAM |
| 英文描述： | 32K X 8 DUAL-PORT SRAM, 35 ns, PQFP80 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, GREEN, TQFP-80 |
| 文件頁數： | 1/21頁 |
| 文件大小： | 168K |
| 代理商： | 7007L35PF |
1
OCTOBER 2008
DSC 2940/13
2008 Integrated Device Technology, Inc.
I/O
Control
Address
Decoder
MEMORY
ARRAY
ARBITRATION
INTERRUPT
SEMAPHORE
LOGIC
Address
Decoder
I/O
Control
R/
WL
CEL
OEL
BUSYL
A14L
A0L
2940 drw 01
I/O0L-I/O7L
CEL
OEL
R/
WL
SEML
INTL
M/
S
BUSYR
I/O0R-I/O7R
A14R
A0R
SEMR
INTR
CER
OER
(2)
(1,2)
(2)
R/
WR
CER
OER
R/
WR
15
HIGH-SPEED
32K x 8 DUAL-PORT
STATIC RAM
Features
◆
True Dual-Ported memory cells which allow simultaneous
reads of the same memory location
◆
High-speed access
– Military: 25/35/55ns (max.)
– Industrial: 20/25/35/55ns (max.)
– Commercial: 15/20/25/35/55ns (max.)
◆
Low-power operation
– IDT7007S
Active: 850mW (typ.)
Standby: 5mW (typ.)
– IDT7007L
Active: 850mW (typ.)
Standby: 1mW (typ.)
◆
IDT7007 easily expands data bus width to 16 bits or more
using the Master/Slave select when cascading more than
one device
◆
M/
S = H for BUSY output flag on Master,
M/
S = L 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 5V (±10%) power supply
◆
Available in 68-pin PGA and PLCC and a 80-pin TQFP
◆
Industrial temperature range (–40°C to +85°C) is available
for selected speeds
◆
Green parts available, see ordering information
NOTES:
1. (MASTER):
BUSY is output; (SLAVE): BUSY is input.
2.
BUSY and INT outputs are non-tri-stated push-pull.
Functional Block Diagram
IDT7007S/L
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相關代理商/技術參數 |
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|---|---|
| 7007L35PF8 | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Async Dual 5V 256K-Bit 32K x 8 35ns 80-Pin TQFP T/R 制造商:Integrated Device Technology Inc 功能描述:SRAM ASYNC DUAL 5V 256KBIT 32KX8 35NS 80TQFP - Tape and Reel |
| 7007L55J | 功能描述:靜態隨機存取存儲器 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 |
| 7007L55J8 | 功能描述:靜態隨機存取存儲器 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 |
| 7007L55PF | 功能描述:靜態隨機存取存儲器 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 |
| 7007L55PF8 | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Async Dual 5V 256K-Bit 32K x 8 55ns 80-Pin TQFP T/R 制造商:Integrated Device Technology Inc 功能描述:SRAM ASYNC DUAL 5V 256KBIT 32KX8 55NS 80TQFP - Tape and Reel |
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