X24645F中文资料PDF规格书
X24645F规格书详情
DESCRIPTION
The X24645 is a CMOS 65,536-bit serial E2PROM, internally organized 8192 x 8. The X24645 features a serial interface and software protocol allowing operation on a simple two wire bus.
Two device select inputs (S1, S2) allow up to four devices to share a common two wire bus.
A Write Protect Register at the highest address location, 1FFFh, provides three new write protection features: Software Write Protect, Block Write Protect, and Hardware Write Protect. The Software Write Protect feature prevents any nonvolatile writes to the X24645 until the WEL bit in the write protect register is set. The Block Write Protection feature allows the user to individually write protect four blocks of the array by programming two bits in the write protect register. The Programmable Hardware Write Protect feature allows the user to install the X24645 with WP tied to VCC, program the entire memory array in place, and then enable the hardware write protection by programming a WPEN bit in the write protect register. After this, selected blocks of the array, including the write protect register itself, are permanently write protected, as long as WP remains HIGH.
FEATURES
• 2.7V to 5.5V Power Supply
• Low Power CMOS
—Active Read Current Less Than 1mA
—Active Write Current Less Than 3mA
—Standby Current Less Than 1∝A
• Internally Organized 8192 x 8
• New Programmable Block Lock Protection
—Software Write Protection
—Programmable hardware Write Protect
• Block Lock (0, 1/4, 1/2, or all of the E2PROM array)
• 2 Wire Serial Interface
• Bidirectional Data Transfer Protocol
• 32 Byte Page Write Mode
—Minimizes Total Write Time Per Byte
• Self Timed Write Cycle
—Typical Write Cycle Time of 5ms
• High Reliability
—Endurance: 100,000 Cycles
—Data Retention: 100 Years
• Available Packages
—8-Lead PDIP
—8-Lead SOIC (JEDEC)
—14-Lead SOIC (JEDEC)
—20-Lead TSSOP
产品属性
- 型号:
X24645F
- 制造商:
ICMIC
- 制造商全称:
IC MICROSYSTEMS
- 功能描述:
Advanced 2-Wire Serial E2PROM with Block LockTM Protection
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
XICOR |
22+ |
SOP-8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
XICOR |
23+ |
SOP8 |
3650 |
现货库存 |
询价 | ||
XICOR |
2016+ |
SOP-8 |
10898 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
XICOR |
SOP8 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | |||
XICOR |
1822+ |
SOP8 |
9852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
XICOR |
22+ |
SOP-8 |
354000 |
询价 | |||
XOR |
23+ |
NA/ |
14140 |
原装现货,当天可交货,原型号开票 |
询价 | ||
XICOR |
23+ |
177 |
1005 |
全新原装现货 |
询价 | ||
XICOR |
21+ |
SOP8 |
35400 |
全新原装现货/假一罚百! |
询价 | ||
XICOR |
23+ |
NA |
11000 |
航宇科工半导体-中国航天科工集团战略合作伙伴! |
询价 |