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參數(shù)資料
| 型號(hào)： | X28LC512PI-25 |
| 英文描述： | 3.3 Volt, Byte Alterable E2PROM |
| 中文描述： | 3.3伏，可變E2PROM的字節(jié) |
| 文件頁(yè)數(shù)： | 1/19頁(yè) |
| 文件大?。?/td> | 99K |
| 代理商： | X28LC512PI-25 |
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X28LC512/X28LC513
1
512K
X28LC512/X28LC513
64K x 8 Bit
3.3 Volt, Byte Alterable E
2
PROM
Xicor, Inc. 1991, 1995, 1996 Patents Pending
3005-3.2 8/5/97 T2/C0/D0 EW
Characteristics subject to change without notice
FEATURES
Low V
CC
Operation: V
CC
= 3.3V
±
10%
Access Time: 150ns
Simple Byte and Page Write
—Self-Timed
—No Erase Before Write
—No Complex Programming Algorithms
—No Overerase Problem
Low Power CMOS:
—Active: 25mA
—Standby: 150
μ
A
Software Data Protection
—Protects Data Against System Level
Inadvertant Writes
High Speed Page Write Capability
Highly Reliable Direct Write Cell
—Endurance: 10,000 Write Cycles
—Data Retention: 100 Years
Early End of Write Detection
—
DATA
Polling
—Toggle Bit Polling
3005 ILL F04.1
3005 ILL F03
Two PLCC and LCC Pinouts
—X28LC512
—X28LC010 E
2
PROM Pin Compatible
—X28LC513
—Compatible with Lower Density E
2
PROMs
DESCRIPTION
The X28LC512/513 is a low-power 64K x 8 E
2
PROM,
fabricated with Xicor’s proprietary, high performance,
floating gate CMOS technology. The X28LC512/513
features the JEDEC approved pinout for bytewide memo-
ries, compatible with industry standard EPROMS.
The X28LC512/513 supports a 128-byte page write
operation, effectively providing a 39
μ
s/byte write cycle
and enabling the entire memory to be written in less than
2.5 seconds. The X28LC512/513 also features
DATA
Polling and Toggle Bit Polling, system software support
schemes used to indicate the early completion of a write
cycle. In addition, the X28LC512/513 supports the Soft-
ware Data Protection option.
PLCC
X28LC512
(TOP VIEW)
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
A13
A8
A9
A11
OE
A10
CE
I/O7
A14
I1
I2
VS
I3
I4
I5
I6
A1
A1
N
N
VC
W
N
2
32
6
7
1
54 3
8
9
10
11
12
1315
14
17
16
18 19 20
22
23
24
25
26
27
28
29
31
21
30
X28LC513
(TOP VIEW)
A6
A5
A4
A3
A2
A1
A0
NC
I/O0
A9
A11
NC
OE
A10
CE
I/O7
I/O6
A8
I1
I2
VS
N
I3
I4
I5
A7
A1
A1
A1
VC
W
A1
2
32
6
7
1
54 3
8
9
10
11
12
1315
14
17
16
18 19 20
22
23
24
25
26
27
28
29
31
21
30
PLCC
PIN CONFIGURATIONS
3005 ILL F02.1
NC
NC
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
I/O1
I/O2
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VCC
WE
NC
A14
A13
A8
A9
A11
OE
A10
CE
I/O7
I/O6
I/O5
I/04
I/O3
X28LC512
PLASTIC DIP
A11
A9
A8
A13
A14
NC
NC
NC
WE
VCC
NC
NC
NC
NC
A15
A12
A7
A6
A5
A4
OE
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
NC
NC
VSS
NC
NC
I/O2
I/O1
I/O0
A0
A1
A2
A3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
X28LC512
TSOP
3005 ILL F22.2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X28LC512TI-15 | 3.3 Volt, Byte Alterable E2PROM |
| X28LC512TI-20 | 3.3 Volt, Byte Alterable E2PROM |
| X28LC512TI-25 | 3.3 Volt, Byte Alterable E2PROM |
| X28LC513JI-15 | 3.3 Volt, Byte Alterable E2PROM |
| X28LC513JI-20 | 3.3 Volt, Byte Alterable E2PROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X28LC512T-15 | 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:3.3 Volt, Byte Alterable E2PROM |
| X28LC512T-20 | 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:3.3 Volt, Byte Alterable E2PROM |
| X28LC512T-25 | 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:3.3 Volt, Byte Alterable E2PROM |
| X28LC512TI-15 | 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:3.3 Volt, Byte Alterable E2PROM |
| X28LC512TI-20 | 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:3.3 Volt, Byte Alterable E2PROM |
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