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AT5FC004-20 데이터시트 PDF




ATMEL Corporation에서 제조한 전자 부품 AT5FC004-20은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 AT5FC004-20 자료 제공

부품번호 AT5FC004-20 기능
기능 4-Megabyte Flash Memory PCMCIA Card
제조업체 ATMEL Corporation
로고 ATMEL Corporation 로고


AT5FC004-20 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.



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AT5FC004-20 데이터시트, 핀배열, 회로
Features
Single Power Supply
Read and Write Voltage, 5 V ± 5%
High Performance
200 ns Maximum Access Time
6 ms Typical Sector Write
CMOS Low Power Consumption
20 mA Typical Active Current (Byte Mode)
400 µA Typical Standby Current
Fully MS-DOS Compatible Flash Driver and Formatter
Virtual-Disk Flash Driver with 512 Bytes/Sector
Random Read/Write to any Sector
No Erase Operation Required Prior to any Write
Zero Data Retention Power
Batteries not Required for Data Storage
PCMCIA/JEIDA 68-Pin Standard
Selectable Byte- or Word-Wide Configuration
High Re-programmable Endurance
Built-in Redundancy for Sector Replacement
Minimum 100,000 Write Cycles
Five Levels of Write Protection
Prevent Accidental Data Loss
Block Diagram
4-Megabyte
Flash Memory
PCMCIA Card
AT5FC004
Pin Configuration
Pin Name
A0-A21
D0-D15
CE1, CE2,
WE, OE, REG
CD, WP
BVD1, BVD2
Function
Addresses
Data
Control Signals
Card Status




AT5FC004-20 pdf, 반도체, 판매, 대치품
PC Card Pin Assignments
I = Input, O = Output, I/O = Bi-directional, NC = No Connect
Pin Signal I/O Function
1 GND
Ground
2 D3
I/O Data Bit 3
3 D4
I/O Data Bit 4
4 D5
I/O Data Bit 5
5 D6
I/O Data Bit 6
6 D7
I/O Data Bit 7
7 CE1
I Card Enable 1 (1)
8 A10
I Address Bit 10
9 OE
I Output Enable
10 A11
I Address Bit 11
11 A9
I Address Bit 9
12 A8
I Address Bit 8
13 A13
I Address Bit 13
14 A14
I Address Bit 14
15 WE
I Write Enable
16 NC
No Connect
17 VCC
Power Supply
18 NC
No Connect
19 A16
I Address Bit 16
20 A15
I Address Bit 15
21 A12
I Address Bit 12
22 A7
I Address Bit 7
23 A6
I Address Bit 6
24 A5
I Address Bit 5
25 A4
I Address Bit 4
26 A3
I Address Bit 3
27 A2
I Address Bit 2
28 A1
I Address Bit 1
29 A0
I Address Bit 0
30 D0
I/O Data Bit 0
31 D1
I/O Data Bit 1
32 D2
33 WP
I/O Data Bit 2
O Write Protect (1)
34 GND
Ground
Pin Signal I/O Function
35 GND
36 CD1
Ground
O Card Detect 1 (1)
37 D11
I/O Data Bit 11
38 D12
I/O Data Bit 12
39 D13
I/O Data Bit 13
40 D14
I/O Data Bit 14
41 D15
42 CE2
I/O Data Bit 15
I Card Enable 2 (1)
43 NC
No Connect
44 RFU
Reserved
45 RFU
Reserved
46 A17
I Address Bit 17
47 A18
I Address Bit 18
48 A19
I Address Bit 19
49 A20
I Address Bit 20
50 NC
No Connect
51 VCC
Power Supply
52 NC
No Connect
53 NC
No Connect
54 NC
No Connect
55 NC
No Connect
56 NC
No Connect
57 NC
No Connect
58 NC
No Connect
59 NC
No Connect
60 NC
No Connect
61 REG
62 BVD2
63 BVD1
I Register Select
O Battery Voltage Detect 2 (2)
O Battery Voltage Detect 1 (2)
64 D8
I/O Data Bit 8
65 D9
I/O Data Bit 9
66 D10
67 CD2
I/O Data Bit 10
O Card Detect 2 (1)
68 GND
Ground
Notes: 1. Signal must not be connected between cards.
2. BVD = Internally pulled up.
4 AT5FC004

4페이지










AT5FC004-20 전자부품, 판매, 대치품
AT5FC004
Common Memory Operations
X = Don’t Care, where Don’t Care is either VIL or VIH levels.
Pins
REG CE2 CE1 OE WE
Read-Only
Read (x8) (1)
Read (x8) (2)
Read (x8) (3)
Read (x16) (4)
VIH VIH VIL VIL VIH
VIH VIH VIL VIL VIH
VIH VIL VIH VIL VIH
VIH VIL VIL VIL VIH
Output Disable VIH
X
X VIH VIH
Standby
X VIH VIH X
X
Write-Only
Write (x8) (1)
Write (x8) (2)
Write (x8) (3)
Write (x16) (4)
VIH VIH VIL VIH VIL
VIH VIH VIL VIH VIL
VIH VIL VIH VIH VIL
VIH VIL VIL VIH VIL
Output Disable VIH
X
X VIH VIL
A0 D8-D15
VIL High Z
VIH High Z
X Data Out-Odd
X Data Out-Odd
X High Z
X High Z
VIL High Z
VIH High Z
X Data In-Odd
X Data In-Odd
X High Z
D0-D7
Data Out-Even
Data Out-Odd
High Z
Data Out-Even
High Z
High Z
Data In-Even
Data In-Odd
High Z
Data In-Even
High Z
Notes:
1. Byte access - Even. In this x8 mode, D0-D7 contain the "even"
byte (low byte) of the x16 word. D8-D15 are inactive.
2. Byte access - Odd. In this x8 mode, D0-D7 contain the "odd" byte
(high byte) of the x16 word. This is accomplished internal to the
card by transposing D8-D15 to D0-D7. D8-D15 are inactive.
3. Odd byte only access. In this x8 mode, D8-D15 contain the "odd"
byte (high byte) of the x16 word. D0-D7 are inactive. A0 = X.
4. Word access. In this mode D0-D7 contain the "even" byte while
D8-D15 contain the "odd" byte. A0 = X
Memory Card Program Routine
Byte Mode
Memory Card Program Routine
Word Mode
BEGIN
SELECT
SECTOR
LOAD ADDRESS/DATA
OF 512 BYTES
INTERLEAVING LOW
256 BYTES AND
HIGH 256 BYTES
WAIT FOR A
MAXIMUM OF 10 ms
SECTOR
PROGRAM COMPLETE
BEGIN
SELECT
SECTOR
LOAD ADDRESS/DATA LOW AND HIGH BYTES
OF 256 WORDS
SIMULTANEOUSLY
WAIT FOR A
MAXIMUM OF 10 ms
SECTOR
PROGRAM COMPLETE
7

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관련 데이터시트

부품번호상세설명 및 기능제조사
AT5FC004-20

4-Megabyte Flash Memory PCMCIA Card

ATMEL Corporation
ATMEL Corporation

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