參數(shù)資料
型號(hào)： 27C16AT-25L
廠商： Microchip Technology Inc.
元件分類(lèi)： EEPROM
英文描述： The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
中文描述： 該CAT24FC02是一個(gè)2 KB的EEPROM的國(guó)內(nèi)256個(gè)8位每字舉辦的串行CMOS
文件頁(yè)數(shù)： 1/8頁(yè)
文件大?。?/td> 64K
代理商： 27C16AT-25L
1996 Microchip Technology Inc.
DS11125G-page 1
FEATURES
Fast Read Access Time—150 ns
CMOS Technology for Low Power Dissipation
- 30 mA Active
- 100
μ
A Standby
Fast Byte Write Time—200
Data Retention >200 years
High Endurance - Minimum 10
Automatic Write Operation
- Internal Control Timer
- Auto-Clear Before Write Operation
- On-Chip Address and Data Latches
Data polling
Chip Clear Operation
Enhanced Data Protection
- V
CC
Detector
- Pulse Filter
- Write Inhibit
Electronic Signature for Device Identification
5-Volt-Only Operation
Organized 2Kx8 JEDEC Standard Pinout
24-pin Dual-In-Line Package
32-pin PLCC Package
28-pin Thin Small Outline Package (TSOP)
8x20mm
28-pin Very Small Outline Package (VSOP)
8x13.4mm
Available for Extended Temperature Ranges:
- Commercial: 0C to +70C
- Industrial: -40C to +85C
μ
s or 1 ms
4
Erase/Write Cycles
DESCRIPTION
The Microchip Technology Inc. 28C16A is a CMOS 16K
non-volatile electrically Erasable PROM. The 28C16A
is accessed like a static RAM for the read or write
cycles without the need of external components. Dur-
ing a “byte write”, the address and data are latched
internally, freeing the microprocessor address and data
bus for other operations. Following the initiation of
write cycle, the device will go to a busy state and auto-
matically clear and write the latched data using an
internal control timer. To determine when a write cycle
is complete, the 28C16A uses Data polling. Data poll-
ing allows the user to read the location last written to
when the write operation is complete. CMOS design
and processing enables this part to be used in systems
where reduced power consumption and reliability are
required. A complete family of packages is offered to
provide the utmost flexibility in applications.
PACKAGE TYPES
BLOCK DIAGRAM
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
21
20
19
18
17
16
15
V
SS
I/O2
I/O1
I/O0
A0
A1
A2
14
13
12
11
10
9
8
OE
NC
A9
A8
NC
WE
V
CC
22
23
24
25
26
27
28
NC
NC
A7
A6
A5
A4
A3
1
2
3
4
5
6
7
OE
NC
A9
A8
NC
WE
Vcc
NC
NC
A7
A6
A5
A4
A3
A10
CE
I/07
I/06
I/05
I/04
I/03
Vss
I/02
I/01
I/00
A0
A1
A2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Pin 1 indicator on PLCC on top of package
A6
A5
A4
A3
A2
A1
A0
NC
I/O0
A8
A9
NC
NC
OE
A10
CE
I/O7
I/O6
A
4
N
3
N
2
N
1
V
3
W
3
N
3
I
I
V
N
I
I
I
1
1
1
1
1
1
2
29
28
27
26
25
24
23
22
21
5
6
7
8
9
10
11
12
13
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
I/O1
I/O2
V
SS
Vcc
A8
A9
WE
OE
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
D
P
T
V
I/O0
I/O7
Input/Output
Buffers
Chip Enable/
Output Enable
Control Logic
Auto Erase/Write
Timing
CE
OE
WE
Data Protection
Circuitry
A10
Y Gating
16K bit
Cell Matrix
X
Decoder
Y
Decoder
A0
Data
Poll
V
CC
V
SS
L
a
t
c
h
e
s
Program Voltage
Generation
28C16A
16K (2K x 8) CMOS EEPROM
This document was created with FrameMaker 4 0 4
相關(guān)PDF資料
PDF描述
27C16AT-25P The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
27C16AT-25TS The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
27C16AT-25VS The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
27C16A-25IL RSD Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 15V; Output Voltage (Vdc): 12V; Power: 1W; 1kVDC and 3kVDC Isolation Options; Approved for Medical Applications; Suitable for Automated Assembly; 8, 10 and 12 pin Pinning Style Options; Optional Continuous Short Circuit Protected; Efficiency to 85%
27C16A-25IP The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
27C16AT-25P 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:16K (2K x 8) CMOS EEPROM
27C16AT-25TS 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:16K (2K x 8) CMOS EEPROM
27C16AT-25VS 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:16K (2K x 8) CMOS EEPROM
27C16Q45/B 制造商:Rochester Electronics LLC 功能描述:
27C16Q450 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:16,384-Bit (2048 x 8) UV Erasable CMOS PROM Military Qualified
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