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參數(shù)資料
| 型號： | CAT25C16AP-20T |
| 英文描述： | 16K-Bit CMOS PARALLEL EEPROM |
| 中文描述： | 16K的位CMOS并行的EEPROM |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 427K |
| 代理商： | CAT25C16AP-20T |
1
2004 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
CAT28C16A
16K-Bit CMOS PARALLEL EEPROM
FEATURES
I
Fast read access times: 90 ns, 120 ns, 200 ns
I
Low power CMOS cissipation:
–Active: 25 mA Max.
–Standby: 100
μ
A Max.
I
Simple write operation:
–On-chip address and data latches
–Self-timed write cycle with auto-clear
I
Fast write cycle time: 10ms max
I
End of write detection:
DATA
I
Hardware write protection
I
CMOS and TTL compatible I/O
I
10,000 or 100,000 Program/erase cycles
I
10 or 100 year data retention
I
Commercial, industrial and automotive
temperature ranges
polling
DESCRIPTION
The CAT28C16A is a fast, low power, 5V-only CMOS
Parallel EEPROM organized as 2K x 8-bits. It requires a
simple interface for in-system programming. On-chip
address and data latches, self-timed write cycle with
auto-clear and V
CC
power up/down write protection
eliminate additional timing and protection hardware.
DATA
Polling signals the start and end of the self-timed
write cycle. Additionally, the CAT28C16A features hard-
ware write protection.
The CAT28C16A is manufactured using Catalyst’s ad-
vanced CMOS floating gate technology. It is designed to
endure 10,000 program/erase cycles and has a data
retention of 10 years. The device is available in JEDEC
approved 24-pin DIP and SOIC or 32-pin PLCC pack-
ages.
BLOCK DIAGRAM
ADDR. BUFFER
& LATCHES
ADDR. BUFFER
& LATCHES
INADVERTENT
WRITE
PROTECTION
CONTROL
LOGIC
TIMER
ROW
DECODER
COLUMN
DECODER
HIGH VOLTAGE
GENERATOR
A4
–
A10
CE
OE
WE
A0
–
A3
I/O0
–
I/O7
I/O BUFFERS
2,048 x 8
EEPROM
ARRAY
VCC
DATA POLLING
Doc. No. 1076, Rev. D
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT25C16L | 功能描述:電可擦除可編程只讀存儲器 (2048x8) 16K RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| CAT25C16L-1.8 | 功能描述:電可擦除可編程只讀存儲器 (2048x8) 16K RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| CAT25C16LA | 功能描述:電可擦除可編程只讀存儲器 (2048x8) 16K RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| CAT25C16LGI | 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述: |
| CAT25C16LI | 功能描述:電可擦除可編程只讀存儲器 (2048x8) 16K RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
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