参数资料
型号: IDT71342LA35PF8
厂商: IDT, Integrated Device Technology Inc
文件页数: 7/14页
文件大小: 0K
描述: IC SRAM 32KBIT 35NS 64TQFP
标准包装: 750
格式 - 存储器: RAM
存储器类型: SRAM - 双端口,异步
存储容量: 32K (4K x 8)
速度: 35ns
接口: 并联
电源电压: 4.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
封装/外壳: 64-LQFP
供应商设备封装: 64-TQFP(14x14)
包装: 带卷 (TR)
其它名称: 71342LA35PF8
IDT71342SA/LA
High-Speed 4K x 8 Dual-Port Static RAM with Semaphore
Industrial and Commercial Temperature Ranges
Timing Waveform of Read Cycle No. 1, Either Side (1,2,4)
t RC
ADDRESS
t OH
t AA
or t SAA
t OH
DATA OUT
PREVIOUS DATA VALID
DATA VALID
2721 drw 07
Timing Waveform of Read Cycle No. 2, Either Side (1,3)
t SOP
t ACE
CE or SEM
(5)
t SOP
t AOE (4)
t HZ
(2)
OE
DATA OUT
t LZ
(1)
VALID DATA
(4)
t HZ
(2)
I CC
t PU
t LZ
(1)
t PD
CURRENT
I SB
50%
50%
2721 drw 08
NOTES:
1. Timing depends on which signal is asserted last, OE or CE .
2. Timing depends on which signal is de-asserted first, OE or CE .
3. R/ W = V IH and OE = V IL , unless otherwise noted.
4. Start of valid data depends on which timing becomes effective last; t AOE , t ACE , or t AA
5. To access SRAM, CE = V IL and SEM = V IH . To access semaphore, CE = V IH and SEM = V IL . t AA is for SRAM Address Access and t SAA is for Semaphore Address Access.
Timing Waveform of Write with Port-to-Port Read (2,3)
t WC
ADDR "A"
R/ W "A"
(1)
MATCH
t WP
t DW
t DH
DATA IN "A"
ADDR "B"
VALID
MATCH
t WDD
DATA OUT "B"
NOTES:
1. Write cycle parameters should be adhered to, in order to ensure proper writing.
2. CE L = CE R = V IL. CE "B" = V IL.
3. Port "A" may be either left or right port. Port "B" is the opposite from port "A".
7
6.42
t DDD
VALID
2721 drw 09
相关PDF资料
PDF描述
84982-5 CONN FFC 5POS 1MM VERT SMD
5-1734592-0 CONN FPC 50POS .5MM RT ANG SMD
ACB75DHAR CONN EDGECARD 150PS R/A .050 DIP
ABB65DHBR CONN EDGECARD 130PS R/A .050 SLD
FSM36DSES-S243 CONN EDGECARD 72POS .156 EYELET
相关代理商/技术参数
参数描述
ADA4692-2ARZ-RL 功能描述:IC OPAMP GP R-R 3.6MHZ LP 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:160 系列:- 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:10 V/µs 增益带宽积:9MHz -3db带宽:- 电流 - 输入偏压:1pA 电压 - 输入偏移:250µV 电流 - 电源:730µA 电流 - 输出 / 通道:28mA 电压 - 电源,单路/双路(±):2.7 V ~ 5.5 V,±1.35 V ~ 2.75 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:16-SOIC(0.154",3.90mm 宽) 供应商设备封装:16-SOIC N 包装:管件
ADA4692-4ARUZ 功能描述:IC OPAMP GP R-R 3.6MHZ 14TSSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1 系列:- 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.028 V/µs 增益带宽积:105kHz -3db带宽:- 电流 - 输入偏压:3nA 电压 - 输入偏移:100µV 电流 - 电源:3.3µA 电流 - 输出 / 通道:12mA 电压 - 电源,单路/双路(±):2.7 V ~ 12 V,±1.35 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:剪切带 (CT) 其它名称:OP481GRUZ-REELCT
ADA4692-4ARUZ-RL 功能描述:IC OPAMP GP R-R 3.6MHZ 14TSSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:0.11 V/µs 增益带宽积:350kHz -3db带宽:- 电流 - 输入偏压:4nA 电压 - 输入偏移:20µV 电流 - 电源:260µA 电流 - 输出 / 通道:20mA 电压 - 电源,单路/双路(±):2.7 V ~ 36 V,±1.35 V ~ 18 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SO 包装:带卷 (TR)
ADA4700-1 制造商:AD 制造商全称:Analog Devices 功能描述:High Voltage, Precision Operational Amplifier
ADA4700-1ARDZ 制造商:AD 制造商全称:Analog Devices 功能描述:High Voltage, Precision Operational Amplifier