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參數資料
| 型號： | IDT70261L20PF |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | DRAM |
| 英文描述： | HIGH-SPEED 16K x 16 DUAL-PORT STATIC RAM WITH INTERRUPT |
| 中文描述： | 16K X 16 DUAL-PORT SRAM, 20 ns, PQFP100 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, TQFP-100 |
| 文件頁數： | 1/19頁 |
| 文件大?。?/td> | 171K |
| 代理商： | IDT70261L20PF |
2000 Integrated Device Technology, Inc.
DSC 3039/8
1
HIGH-SPEED
16K x 16 DUAL-PORT
STATIC RAM WITH INTERRUPT
N
True Dual-Ported memory cells which allow simultaneous
access of the same memory location
N
High-speed access
– Commercial: 15/20/25/35/55ns (max.)
– Industrial 20/25/35/55ns (max.)
N
Low-power operation
– IDT70261S
Active: 750mW (typ.)
Standby: 5mW (typ.)
– IDT70261L
Active: 750mW (typ.)
Standby: 1mW (typ.)
N
Separate upper-byte and lower-byte control for multiplexed
bus compatibility
N
IDT70261 easily expands data bus width to 32 bits or more
using the Master/Slave select when cascading more than
one device
N
M/
S
= H for
BUSY
output flag on Master,
M/
S
= L for
BUSY
input on Slave
N
Busy and Interrupt Flags
N
On-chip port arbitration logic
N
Full on-chip hardware support of semaphore signaling
between ports
N
Fully asynchronous operation from either port
N
TTL-compatible, single 5V (±10%) power supply
N
Available in 100-pin Thin Quad Flatpack
N
Industrial temperature range (-40
O
C to +85
O
C) is available
for selected speeds
NOTES:
1. (MASTER):
BUSY
is output; (SLAVE):
BUSY
is input.
2.
BUSY
and
INT
outputs are non-tri-stated push-pull.
IDT70261S/L
I/O
Control
Address
Decoder
MEMORY
ARRAY
ARBITRATION
INTERRUPT
SEMAPHORE
LOGIC
Address
Decoder
I/O
Control
R/
UB
L
L
L
A
13L
A
0L
3039 drw 01
L
L
L
I/O
8L
-I/O
15L
I/O
0L
-I/O
7L
L
L
L
R/
L
L
M/
R/
R
R
R
R
R
R
I/O
8R
-I/O
15R
I/O
0R
-I/O
7R
A
13R
A
0R
R/
R
R
(2)
R
R
R
(2)
(1,2)
(1,2)
14
14
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相關代理商/技術參數 |
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| IDT70261L20PF8 | 功能描述:IC SRAM 256KBIT 20NS 100TQFP RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:45 系列:- 格式 - 存儲器:RAM 存儲器類型:SRAM - 雙端口，異步 存儲容量:128K（8K x 16） 速度:15ns 接口:并聯 電源電壓:3 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:100-LQFP 供應商設備封裝:100-TQFP（14x14） 包裝:托盤 其它名稱:70V25S15PF |
| IDT70261L20PFGI | 制造商:Integrated Device Technology Inc 功能描述:IC SRAM 256KBIT 20NS 100TQFP |
| IDT70261L20PFGI8 | 制造商:Integrated Device Technology Inc 功能描述:IC SRAM 256KBIT 20NS 100TQFP |
| IDT70261L20PFI | 功能描述:IC SRAM 256KBIT 20NS 100TQFP 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 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 |
| IDT70261L20PFI8 | 功能描述:IC SRAM 256KBIT 20NS 100TQFP 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 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 |
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