參數(shù)資料
型號(hào): IDT70V24L35PF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: HIGH-SPEED 3.3V 4K x 16 DUAL-PORT STATIC RAM
中文描述: 4K X 16 DUAL-PORT SRAM, 35 ns, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, PLASTIC, TQFP-100
文件頁數(shù): 9/17頁
文件大?。?/td> 281K
代理商: IDT70V24L35PF
6.38
9
IDT70V24S/L
HIGH-SPEED 3.3V 4K x 16 DUAL-PORT STATIC RAM
COMMERCIAL TEMPERATURE RANGE
TIMING WAVEFORM OF SEMAPHORE READ AFTER WRITE TIMING, EITHER SIDE
(1)
TIMING WAVEFORM OF SEMAPHORE WRITE CONTENTION
(1,3,4)
NOTES:
1. D
0R
= D
0L
= V
IL
,
CE
R
=
CE
L
= V
IH
, or Both
UB
&
LB
= V
IH
Semaphore Flag is released from both sides (reads as ones from both sides) at cycle start.
2. “A” may be either left or right port. “B” is the opposite port from “A”.
3. This parameter is measured from R/
W
A
or
SEM
A
going High to R/
W
B
or
SEM
B
going High.
4. If t
SPS
is not satisfied there is no guarantee which side will be granted the semaphore flag.
NOTES:
1.
CE
= V
IH
or
UB
&
LB
= V
IH
for the duration of the above timing (both write and read cycle).
2. "DATA
OUT
VALID" represents all I/O's (I/O
0
-I/O
15
) equal to the semaphore value.
SEM
"A"
2911 drw 11
t
SPS
MATCH
R/
W
"A"
MATCH
A
0"A"
-A
2"A"
SIDE
“A”
(2)
SEM
"B"
R/
W
"B"
A
0"B"
-A
2"B"
SIDE
(2)
“B”
SEM
2911 drw 10
t
AW
t
EW
t
SOP
I/O
0
VALID ADDRESS
t
SAA
R/
W
t
WR
t
OH
t
ACE
VALID ADDRESS
DATA
IN
VALID
DATA
OUT
VALID
(2)
t
DW
t
WP
t
DH
t
AS
t
SWRD
t
AOE
Read Cycle
Write Cycle
A
0
-A
2
OE
相關(guān)PDF資料
PDF描述
IDT70V24L55G HIGH-SPEED 3.3V 4K x 16 DUAL-PORT STATIC RAM
IDT70V24L55J HIGH-SPEED 3.3V 4K x 16 DUAL-PORT STATIC RAM
IDT70V24L55PF HIGH-SPEED 3.3V 4K x 16 DUAL-PORT STATIC RAM
IDT70V24S25G HIGH-SPEED 3.3V 4K x 16 DUAL-PORT STATIC RAM
IDT70V24S25J HIGH-SPEED 3.3V 4K x 16 DUAL-PORT STATIC RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT70V24L35PF8 功能描述:IC SRAM 64KBIT 35NS 100TQFP RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:72 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類型:SRAM - 同步 存儲(chǔ)容量:9M(256K x 36) 速度:75ns 接口:并聯(lián) 電源電壓:3.135 V ~ 3.465 V 工作溫度:-40°C ~ 85°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:71V67703S75PFGI
IDT70V24L35PFG 制造商:Integrated Device Technology Inc 功能描述:IC SRAM 64KBIT 35NS 100TQFP
IDT70V24L35PFG8 制造商:Integrated Device Technology Inc 功能描述:IC SRAM 64KBIT 35NS 100TQFP
IDT70V24L55G 功能描述:IC SRAM 64KBIT 55NS 84PGA 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
IDT70V24L55J 功能描述:IC SRAM 64KBIT 55NS 84PLCC 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