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參數(shù)資料
| 型號(hào)： | XM28C020P |
| 英文描述： | High Speed 5 Volt Byte Alterable Nonvolatile Memory Array(字節(jié)可改變的非易失性存貯器陣列) |
| 中文描述： | 高速5伏可變字節(jié)非易失性內(nèi)存陣列（字節(jié)可改變的非易失性存貯器陣列） |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 26K |
| 代理商： | XM28C020P |
Xicor, 1995 Patents Pending
6492-1.3 10/8/96 T0/C0/D2 SH
1
Characteristics subject to change without notice
2 Megabit Puma Module
XM28C020P
64K x 32 Bit
High Speed 5 Volt Byte Alterable Nonvolatile Memory Array
FEATURES
High Speed, High Density Memory Module
—200ns, 150ns, 120ns Access Times
Available
—2 Megabit Memory in 1 square inch.
Flexible Multiplane Architecture
—Four Separate Chip Selects
—32 Separate I/Os
User Configurable I/Os—x8, x16, or x32
User Configurable Page Size—64 Double-
words, 128 Words, or 256 Bytes
—Concurrent Read/Write Operations
Able to Continue Reading During a
Nonvolatile Write Cycle.
—5 Volt Byte or Page Alterable
No Erase Before Write
Software Data Protection
Early End of Write Polling
—DATA Polling
—Toggle Bit Polling
High Reliability
—Endurance: 100,000 Cycles
—Data Retention: 100 Years
DESCRIPTION
The XM28C020P is a high speed, high density CMOS
byte alterable nonvolatile memory array constructed on
a co-fired ceramic substrate using Xicor’s high speed
X28C513 components in 32-pad leadless chip carriers.
The substrate is a 66-pin ceramic pin grid array.
The module is configured with four separate chip
enable and write enable inputs and 32 separate I/Os.
This, along with the small footprint, provides the end
user with a large degree of flexibility in board layout and
memory configuration. In addition, with the large num-
ber of pins and the growth path being implemented, the
module will be able to grow to 16 megabits.
FUNCTIONAL DIAGRAM
X28C513
A0–A15
I/O0–I/O7
OE
WE1
CE1
WE2
CE2
WE3
CE3
WE4
CE4
I/O8–I/O15
I/O16–I/O23
I/O24–I/O31
X28C513
X28C513
X28C513
6492 ILL F01
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XM28C020 | 5 Volt, Byte Alterable EEPROM(高速，字節(jié)可改變的EEPROM) |
| XM28C040MHR-20 | 5 Volt, Byte Alterable E2PROM |
| XM28C040MHR-25 | 5 Volt, Byte Alterable E2PROM |
| XM28C040I-25 | 5 Volt, Byte Alterable E2PROM |
| XM28C040-20 | 5 Volt, Byte Alterable E2PROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XM28C020P-12 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM |
| XM28C020P-15 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM |
| XM28C020P-20 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM |
| XM28C020P-25 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM |
| XM28C020PI-12 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM |
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