The Microchip Technology Inc. 23X256 are 256 KbitSerial SRAM devices. The memory is accessed via asimple Serial Peripheral Interface (SPI) compatibleserial bus. The bus signals required are a clock input(SCK) plus separate data in (SI) and data out (SO)lines. Access to the device is controlled through a ChipSelect (CS) input.Communication to the device can be paused via thehold pin (HOLD). While the device is paused,transitions on its inputs will be ignored, with theexception of Chip Select, allowing the host to servicehigher priority interrupts.The 23X256 is available in standard packagesincluding 8-lead PDIP and SOIC, and advancedpackaging including 8-lead TSSOP.
Max. Clock 20 MHz
Low-Power CMOS Technology: - Read Current: 3 mA at 1 MHz - Standby Current: 4 µA Max. at 3.6V
32,768 x 8-bit Organization
32-Byte Page
HOLD pin
Flexible Operating modes: - Byte read and write - Page mode (32 Byte Page) - Sequential mode
Sequential Read/Write
23K256 封装图
23K256 封装图
23K256 封装图
23K256 封装图
23K256 封装图
23K256 封装图
23K256 封装图
23K256 封装图
23K256 封装图
型号 | 制造商 | 描述 | 购买 |
---|---|---|---|
23K256T-E/SN | - | - | 立即购买 |
23K256-E/SN | CYP | IC CLK ZDB 12OUT 125MHZ 52TQFP | 立即购买 |
23K256T-I/SN | TI | IC 3.3V PLL CLK-DRVR 24-TSSOP | 立即购买 |
23K256-I/ST | - | - | 立即购买 |
23K256T-E/ST | Maxim | Delay Line IC Nonprogrammable 10 Tap 300ns 16-SOIC (0.295", 7.50mm Width) | 立即购买 |
23K256-E/ST | ON | Delay Line IC Programmable 1024 Tap 2.2ns ~ 12.2ns 32-VFQFN Exposed Pad | 立即购买 |
+是6999(8GB+256GB)起;S23 Ultra是8999(8GB+256GB)起。 Galaxy S23系列在外观造型取消了后置模组的模块化,显得更加简洁,并且此次在机身材质上三款机型都采用
MT41K256M16TW-107 IT:P DRAM 芯片 DDR3L SDRAM 4G-Bit 256M x 16 1.35V 96-Pin F-BGA
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摘要运算的算法等级至少是大于等于SHA256的安全级别,足以证明SHA256的重要性。今天给大家带来SHA256的C源码版本实现,欢迎大家深入学习和讨论。
本次测试了iPhone 13 Pro 256G的辐射噪声,手机在播放4K视频、声音和亮度调到最大的情况下测试,测试标准为EN55032 Class B 3m,测试图片和数据如下:
MT41K256M16TW-107 IT:P DRAM 芯片 DDR3L SDRAM 4G-Bit 256M x 16 1.35V 96-Pin F-BGA
64K/256K新存储卡只能用于新版CPU(23版);32K存储卡只可以用于向新版(23版)CPU传递程序,不支持64K/256K存储卡的新功能;新版CPU不能向32K存储卡中写入任何数据。
256路压电变形镜控制器,也称为256路压电变形镜驱动电源,型号为E82.C256K,它是专为驱动压电变形镜而研发设计,就驱动的压电变形镜的类型不同,可驱动的变形镜个数也不相同。 例如,使用256路
2SC3648 | 2SA1962 | 2N6338 | 25LC160D |
2SC5245A | 2N4918 | 2SA1943 | 2SB815 |
25AA160 | 24FC256 | 2SA2039 | 2N4922 |
2SC4853A | 2SA2222SG | 24AA01H | 2N6661 |
24AA014 | 2N7002L | 24VL014H | 25AA160B |