AT5FC008 Datasheet, PDF (1/15 Pages) ATMEL Corporation – 8-Megabyte Flash Memory PCMCIA Card

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
25 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
23
PCMCIA
JEIDA
16
68 PINS
5
ADDRESS
BUFFERS
A1-A19
19
DATA
TRANSCEIVERS
BUS
CONTROL
16
A0,
A20,
A21,
A22
8-MBYTE FLASH
MEMORY ARRAY
CE_X, WE, OE, REG
Pin Configuration
Pin Name
A0-A22
D0-D15
CE1, CE2,
WE, OE, REG
CD, WP
BVD1, BVD2
Function
Addresses
Data
Control Signals
Card Status
GND 1
D3 2
D4 3
D5 4
D6 5
D7 6
CE1 7
A10 8
OE 9
A11 10
A9 11
A8 12
A13 13
A14 14
WE 15
NC 16
VCC 17
NC 18
A16 19
A15 20
A12 21
A7 22
A6 23
A5 24
A4 25
A3 26
A2 27
A1 28
A0 29
D0 30
D1 31
D2 32
WP 33
GND 34
35 GND
36 CD1
37 D11
38 D12
39 D13
40 D14
41 D15
42 CE2
43 NC
44 RFU
45 RFU
46 A17
47 A18
48 A19
49 A20
50 A21
51 VCC
52 NC
53 A22
54 NC
55 NC
56 NC
57 NC
58 NC
59 NC
60 NC
61 REG
62 BVD2
63 BVD1
64 D8
65 D9
66 D10
67 CD2
68 GND
8-Megabyte
Flash Memory
PCMCIA Card
AT5FC008
Preliminary