参数资料
型号: IDT70V24S55J8
厂商: IDT, Integrated Device Technology Inc
文件页数: 15/25页
文件大小: 0K
描述: IC SRAM 64KBIT 55NS 84PLCC
标准包装: 200
格式 - 存储器: RAM
存储器类型: SRAM - 双端口,异步
存储容量: 64K(4K x 16)
速度: 55ns
接口: 并联
电源电压: 3 V ~ 3.6 V
工作温度: 0°C ~ 70°C
封装/外壳: 84-LCC(J 形引线)
供应商设备封装: 84-PLCC(29.21x29.21)
包装: 带卷 (TR)
其它名称: 70V24S55J8
IDT70V35/34S/L (IDT70V25/24S/L)
High-Speed 3.3V 8/4K x 18 (8/4K x 16) Dual-Port Static RAM
Industrial and Commercial Temperature Ranges
Timing Waveform of Semaphore Read after Write Timing, Either Side (1)
t SAA
t OH
A 0 -A 2
VALID ADDRESS
VALID ADDRESS
t AW
t EW
t WR
t AC E
SEM
t SOP
t DW
I/O 0
DATA IN
VALID
DATA OUT
VALID (2)
R/ W
OE
t AS
t WP
Write Cycle
t DH
t SWRD
t AOE
Read Cycle
5624 drw 11
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 17 for IDT70V35/34) and (I/O 0 -I/O 15 for IDT70V25/24) equal to the semaphore value.
Timing Waveform of Semaphore Write Contention (1,3,4)
A 0"A" -A 2"A"
MATCH
(2)
SIDE
(2)
SIDE
"A"
"B"
R/ W "A"
SEM "A"
A 0"B" -A 2"B"
R/ W "B"
t SPS
MATCH
SEM "B"
5624 drw 12
,
NOTES:
1. D OR = D OL = V IL , CE R = CE L = V IH , or both UB & LB = V IH .
2. All timing is the same for left and right port. Port “A” may be either left or right port. Port “B” is the opposite from port “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 obtain the semaphore flag.
15
6.42
相关PDF资料
PDF描述
IDT7024S55J8 IC SRAM 64KBIT 55NS 84PLCC
IDT71342LA25PF IC SRAM 32KBIT 25NS 64TQFP
IDT71V67803S166BG8 IC SRAM 9MBIT 166MHZ 119BGA
IDT7133LA25PFI8 IC SRAM 32KBIT 25NS 100TQFP
IDT7133LA25PFGI8 IC SRAM 32KBIT 25NS 100TQFP
相关代理商/技术参数
参数描述
IDT70V24S55PF 功能描述:IC SRAM 64KBIT 55NS 100TQFP RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:2,500 系列:- 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:1K (128 x 8) 速度:100kHz 接口:UNI/O?(单线) 电源电压:1.8 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:8-TSSOP,8-MSOP(0.118",3.00mm 宽) 供应商设备封装:8-MSOP 包装:带卷 (TR)
IDT70V24S55PF8 功能描述:IC SRAM 64KBIT 55NS 100TQFP RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:72 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 同步 存储容量:9M(256K x 36) 速度:75ns 接口:并联 电源电压:3.135 V ~ 3.465 V 工作温度:-40°C ~ 85°C 封装/外壳:100-LQFP 供应商设备封装:100-TQFP(14x14) 包装:托盘 其它名称:71V67703S75PFGI
IDT70V24S55PFG 制造商:Integrated Device Technology Inc 功能描述:IC SRAM 64KBIT 55NS 100TQFP
IDT70V24S55PFG8 制造商:Integrated Device Technology Inc 功能描述:IC SRAM 64KBIT 55NS 100TQFP
IDT70V25L15J 功能描述:IC SRAM 128KBIT 15NS 84PLCC RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:1,000 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 双端口,同步 存储容量:1.125M(32K x 36) 速度:5ns 接口:并联 电源电压:3.15 V ~ 3.45 V 工作温度:-40°C ~ 85°C 封装/外壳:256-LBGA 供应商设备封装:256-CABGA(17x17) 包装:带卷 (TR) 其它名称:70V3579S5BCI8