參數(shù)資料
型號(hào): IDT70T9349L9BF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: HIGH-SPEED 2.5V 8/4K x 18 SYNCHRONOUS PIPELINED DUAL-PORT STATIC RAM
中文描述: 4K X 18 DUAL-PORT SRAM, 20 ns, PBGA100
封裝: FPBGA-100
文件頁(yè)數(shù): 1/16頁(yè)
文件大?。?/td> 213K
代理商: IDT70T9349L9BF
2002 Integrated Device Technology, Inc.
DSC-5640/1
1
N
True Dual-Ported memory cells which allow simultaneous
access of the same memory location
N
High-speed clock to data access
– Commercial:7.5/9/12ns (max.)
– Industrial: 9ns (max.)
N
Low-power operation
– IDT70T9359/49L
Active: 225mW (typ.)
Standby: 1.5mW (typ.)
N
Flow-Through or Pipelined output mode on either port via
the
FT
/PIPE pins
N
Counter enable and reset features
N
Dual chip enables allow for depth expansion without
additional logic
N
Full synchronous operation on both ports
4.0ns setup to clock and 0.5ns hold on all control, data, and
address inputs
Data input, address, and control registers
Fast 7.5ns clock to data out in the Pipelined output mode
Self-timed write allows fast cycle time
12ns cycle time, 83MHz operation in Pipelined output mode
N
Separate upper-byte and lower-byte controls for
multiplexed bus and bus matching compatibility
N
LVTTL- compatible, single 2.5V (±100mV) power supply
N
Industrial temperature range (–40°C to +85°C) is
available for 66MHz
N
Available in a 100-pin Thin Quad Flatpack (TQFP) and 100-
pin fine pitch Ball Grid Array (fpBGA) packages.
IDT70T9359/49L
0a 1a
0b 1b
0/1
a
b
I/O
Control
1
0
0/1
FT
/PIPE
R
R/
W
R
UB
R
LB
R
OE
R
CE
0R
CE
1R
MEMORY
ARRAY
Counter/
Address
Reg.
5640 drw 01
A
12R
(1)
A
CLK
R
ADS
R
CNTEN
R
CNTRST
R
I/O
9L
-I/O
17L
I/O
0L
-I/O
8L
I/O
9R
-I/O
17R
I/O
0R
-I/O
8R
A
0L
CLK
L
ADS
L
CNTEN
L
CNTRST
L
A
12L
(1)
Counter/
Address
Reg.
R/
W
L
UB
L
LB
L
OE
L
CE
0L
CE
1L
1
0
0/1
1b 0b
1a 0a
0/1
b a
I/O
Control
FT
/PIPE
L
HIGH-SPEED 2.5V 8/4K x 18
SYNCHRONOUS PIPELINED
DUAL-PORT STATIC RAM
PRELIMINARY
NOTE:
1. A
12
is a NC for IDT70T9349.
相關(guān)PDF資料
PDF描述
IDT70T9349L9BFI HIGH-SPEED 2.5V 8/4K x 18 SYNCHRONOUS PIPELINED DUAL-PORT STATIC RAM
IDT70T9349L9PF HIGH-SPEED 2.5V 8/4K x 18 SYNCHRONOUS PIPELINED DUAL-PORT STATIC RAM
IDT70T9349L9PFI HIGH-SPEED 2.5V 8/4K x 18 SYNCHRONOUS PIPELINED DUAL-PORT STATIC RAM
IDT70T9359 HIGH-SPEED 2.5V 8/4K x 18 SYNCHRONOUS PIPELINED DUAL-PORT STATIC RAM
IDT70T9359L12BF HIGH-SPEED 2.5V 8/4K x 18 SYNCHRONOUS PIPELINED DUAL-PORT STATIC RAM
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IDT70T9359L12PF 功能描述:IC SRAM 144KBIT 12NS 100TQFP RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類型:SRAM - 雙端口,同步 存儲(chǔ)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
IDT70T9359L12PF8 功能描述:IC SRAM 144KBIT 12NS 100TQFP RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:45 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類型:SRAM - 雙端口,異步 存儲(chǔ)容量:128K(8K x 16) 速度:15ns 接口:并聯(lián) 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(yīng)商設(shè)備封裝:100-TQFP(14x14) 包裝:托盤 其它名稱:70V25S15PF