參數(shù)資料
型號(hào)： AT49F1025-90JC
廠商： ATMEL CORP
元件分類(lèi)： DRAM
英文描述： 1-Megabit 64K x 16 5-volt Only Flash Memory
中文描述： 64K X 16 FLASH 5V PROM, 90 ns, PQCC44
封裝： PLASTIC, MS-018AC, LCC-44
文件頁(yè)數(shù)： 1/13頁(yè)
文件大?。?/td> 178K
代理商： AT49F1025-90JC
1
AT49F1025 VSOP Top View
Type 1
10 x 14 mm
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40
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A0
A1
A2
A3
A4
A5
A6
A7
A8
GND
A9
A10
A11
A12
A13
A14
A15
NC
WE
VCC
OE
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/07
GND
I/O8
I/O9
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
NC
CE
10 x 14 mm
PLCC Top View
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11
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14
15
16
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39
38
37
36
35
34
33
32
31
30
29
I/O12
I/O11
I/O10
I/O9
I/O8
GND
NC
I/O7
I/O6
I/O5
I/O4
A13
A12
A11
A10
A9
GND
NC
A8
A7
A6
A5
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5
4
3
2
1
4
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4
1
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2
I
I
I
I
O
D
A
A
A
A
A
I
I
I
C
N
N
V
W
N
A
A
Features
Single Voltage Operation
– 5V Read
– 5V Reprogramming
Fast Read Access Time - 45 ns
Internal Program Control and Timer
8K word Boot Block With Lockout
Fast Erase Cycle Time - 10 seconds
Word By Word Programming - 10
μ
s/Word Typical
Hardware Data Protection
DATA Polling For End Of Program Detection
Small 10 x 14 mm VSOP Package
Typical 10,000 Write Cycles
Description
The AT49F1024 and the AT49F1025 are 5-volt-only in-system Flash Memories. Their
1 megabit of memory is organized as 65,536 words by 16 bits. Manufactured with
Atmel’s advanced nonvolatile CMOS technology, the devices offer access times to 45
ns with power dissipation of just 275 mW over the commercial temperature range.
When the device is deselected, the CMOS standby current is less than 100
μ
A. The
only difference between the AT49F1024 and the AT49F1025 is the pinout. The
AT49F1024 is pin compatable with the AT27C1024, and the AT49F1025 is pin com-
patable with the AT29C1024.
Rev. 0765D–09/98
1-Megabit
(64K x 16)
5-volt Only
Flash Memory
AT49F1024
AT49F1025
Pin Configurations
Pin Name
Function
A0 - A15
Addresses
CE
Chip Enable
OE
Output Enable
WE
Write Enable
I/O0 - I/O15
Data Inputs/Outputs
NC
No Connect
(continued)
AT49F1024 VSOP Top View
Type 1
10 x 14 mm
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40
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A9
A10
A11
A12
A13
A14
A15
NC
WE
VCC
NC
CE
I/O15
I/O14
I/O13
I/O12
I/O11
I/O10
I/O9
I/O8
GND
A8
A7
A6
A5
A4
A3
A2
A1
A0
OE
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
GND
相關(guān)PDF資料
PDF描述
AT49F1025-90JI 1-Megabit 64K x 16 5-volt Only Flash Memory
AT49F1025-90VC 1-Megabit 64K x 16 5-volt Only Flash Memory
AT49F1025-90VI 1-Megabit 64K x 16 5-volt Only Flash Memory
AT49F1024 1-megabit 5-volt Only Flash Memory(1M位5V閃速存儲(chǔ)器)
AT49F1025 1-megabit 5-volt Only Flash Memory(1M位5V閃速存儲(chǔ)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT49F1025-90JI 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:1-Megabit 64K x 16 5-volt Only Flash Memory
AT49F1025-90VC 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:1-Megabit 64K x 16 5-volt Only Flash Memory
AT49F1025-90VI 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:1-Megabit 64K x 16 5-volt Only Flash Memory
AT49F1604 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:16-Megabit 1M x 16/2M x 8 5-volt Only Flash Memory
AT49F1604-70CC 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:x16 Flash EEPROM
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