CY7C0241-55AC 535Kb / 21P 4K x 16/18 and 8K x 16/18 Dual-Port Static RAM with SEM, INT, BUSY More results 类似说明 - CY7C0241-55AC 制造商 部件名 数据表 功能描述 Cypress Semiconductor CY7C024E 431Kb / 22P 4K x 16/18 and 8K x 16/18 Dual-Port Static RAM with SEM, INT...
AC Test Loads and Waveforms (–10 and –15) R1 = 330Ω 3.3V ALL INPUT PULSES OUTPUT 3.0V GND 90% 90% 10% [18] 10% C = 30 pF R2 = 680Ω L ≤ 3 ns ≤ 3 ns INCLUDING JIG AND SCOPE AC Test Loads and Waveforms (–7) V /2 ALL INPUT PUL...
The CY7C056V and CY7C057V are low-power CMOS 16K and 32K x 36 dual-port static RAMs. Various arbitration schemes are included on the devices to handle situations when multiple processors access the same piece of data. Two ports are provided, permitting independent, asynchronous ac- ...
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其中存储的信息被称为程序状态字(Program Status Word,PSW),以下将该寄存器简称为flag。 功能:1)用来存储相关指令的某些执行结果; 2)用来为CPU执行相关指令提供行为依据; 3)用来控制CPU的相关工作方式。 flag寄存器各位示意图 注明:16位中未标明字符的各位在8086CPU中没有使用,无意义; ...
• INT flag for port-to-port communication• Dual Chip Enables• Pin select for Master or Slave• Commercial and Industrial Temperature Ranges• Available in 100-pin TQFP• Pb-Free packages available类似零件编号 - CY7C009V-20AC 制造商 部件名 数据表 功能描述 Cypress Semiconductor CY7...
CY7C419/21/25/29/33Document #: 38-06001 Rev. *BPage 9 of 25Last Write to First Read Full FlagLast Read to First Write Empty FlagRetransmit[13]Notes:13. EF, HF and FF may change state during retransmit as a result of the offset of the read and write point
However, Cypress will offer these products to new and existing customers with the series name, product name, and ordering part number with the prefix “CY”. How to Check the Ordering Part Number 1. Go to www.cypress.com/pcn. 2. Enter the keyword (for example, ordering part number) in...
类似说明 - CY7C057V-12AC 制造商 部件名 数据表 功能描述 Cypress Semiconductor CY7C056V 434Kb / 27P 3.3 V 16K/32K x 36 FLEx36??Asynchronous Dual-Port Static RAM CY7C057 459Kb / 23P 3.3V 16K/32K x 36 FLEx36 Asynchronous Dual-Port Static RAM CY7C056V 280Kb / 22P 3.3V 16K...
Internal low-speed, low-power oscillator for Watchdog and Sleep functionality ❐ Optional external oscillator, up to 24 MHz ■ Programmable pin configurations ❐ 25 mA sink, 10 mA drive on all GPIOs ❐ Pull-up, pull-down, high Z, strong, or open drain drive modes on all GPIOs ...