PCMCIA Flash Memory Card
ATA10 Series
ATA Flash card
WEDC ATA10 Series (ATA10) flash memory cards
are ATA compatible cards and are suitable for usage
as a data storage memory medium for PC’s or any
other electronic equipment.
Packaged in a PCMCIA type I or type II housing, the
WEDC ATA series cards provide a lightweight, low
power, reliable nonvolatile storage medium.
Built in to the card controller, Error Correcting Code
(ECC) provides a high level of reliability and MTBF
(Mean Time Between Failures)
WEDC’s standard cards are shipped with the WEDC
FLASH Logo. Cards are also available with blank
housings (no Logo). The blank housings are available
in both a recessed (for label) and flat housing. Please
contact your WEDC sales representative for further
information on Custom artwork.
• Card Access mode:
- Memory card mode
- I/O card mode
- True-IDE mode
• Data Write Endurance is 100k program/erase cycles
• Data reliability is 1 error in 10
14
bits read
• Auto Sleep Function
• Card Capacity
- 8 MB to 512 MB (unformatted)
• Single 3 Volt / 5 Volt Supply
• ISA standard, Read/Write unit is 1 sector (512 bytes)
- Sector Read/Write transfer rate: 8 MB/s burst
- High reliability based on internal ECC function (Error
Correcting Code) and wear leveling functions.
Features
•
PC Card ATA compatible
- 68 pin two piece connector and type I or type II housing
(5mm)
- PCMCIA/JEIDA 4.1
• x8/x16 PCMCIA standard interface
Block Diagram
Code/software
DATA
ADRS
Memory Array
FLASH Memory
Host Interface
...
DATA I/O
CONTROLLER
CONTROL
OSC
June 2000 Rev. 5 - ECO #12901
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PC Card Products
PCMCIA Flash Memory Card
ATA10 Series
Block Diagram
Vcc
GND
Internal Vcc
A0 to A10
-CE1, -CE2
-OE, -ATASEL
-WE
-IORD
-IOWR
-REG
RESET/-RESET
Controller
-CSEL
D0 TO D15
Flash
Memory
Bus
Reset IC
X’tal
64Mb, 128Mb
or 256Mb
NAND Flash
RDY/-BSY/-IREQ/INTRQ
WP/-IOIS16
-INPACK
BVD1/STSCHG/-PDIAG
-WAIT/IORDY
D0 to D15
A0 to A10
VS1
VS2
OPEN
Code/
Control signal
Software
BVD2/-SPKR/-DASP
-CD1
-CD2
June 2000 Rev. 5 - ECO #12901
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PC Card Products
PCMCIA Flash Memory Card
ATA10 Series
Mechanical
Type I
Interconnect area
1.6mm
±
0.05
(0.063”)
1.0mm
±
0.05
(0.039”)
10.0mm MIN
(0.400”)
3.0mm MIN
Substrate area
54.0mm
±
0.10
(2.126”)
1.0mm
±
0.05
(0.039”)
85.6mm
±
0.20
(3.370”)
10.0mm MIN
(0.400”)
3.3mm
±
T1 (0.130”)
T1=0.10mm interconnect area
T1=0.20mm substrate area
Type II
1.6mm
±
0.05
0.063”
85.6mm
±
0.20
3.370”
1.0mm
±0.05
0.039’
3.0mm
MIN.
Substrate area
54.0mm
±
0.10
2.126”
1.0mm
±0.05
0.039’
10.0mm MIN
0.400”
Interconnect area
3.3mm
±
0.10mm
5.0mm
±
T1
0.197”
June 2000 Rev. 5 - ECO #12901
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PC Card Products
PCMCIA Flash Memory Card
ATA10 Series
Card Capacity
Because of card formatting, user available capacity is smaller than the original memory size. The table below
presents the relation between card capacity and formatted capacity.
Note:
Other capacities are available: contact your company sales representative for details.
Formatted
Card type
Capacity Capacity
7P008ATA1003C25 8MB
7.38MB
7P016ATA1003C25 16MB
15.42MB
7P032ATA1003C25 32MB
30.88MB
7P048ATA1003C25 48MB
47.23MB
7P064ATA1003C25 64MB
63.07MB
7P080ATA1003C25 80MB
76.00MB
7P096ATA1003C25 96MB
91.20MB
7P112ATA1003C25 112MB 106.40MB
7P128ATA1003C25 128MB 121.60MB
7P192ATA1003C25 192MB 183MB
7P256ATA1003C25 256MB 244MB
System Performance
Item
Data transfer rate
Performance
8.0 MB/s burst
1.0 MB/s sustained read
600 kB/s sustained write
recoverable error in 10^14 bits read.
2ms (max)
50ms (typ)
Data reliability
Start up time (Sleep to Idle)
Start up time (Reset to Ready)
Card controller provides PCMCIA compatibility.
Card supports fast ATA host to buffer burst transfer rates up to 20MB/s (with PIO mode 4) and fast transfer rate
to/from flash memory up to 8MB/s
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PC Card Products
PCMCIA Flash Memory Card
ATA10 Series
Absolute Maximum Ratings
(1)
Operating Temperature TA (ambient)
Commercial
Industrial
Storage Temperature
Commercial
Industrial
Voltage on any pin relative to VSS
VCC supply Voltage relative to VSS
Note:
(1) Stress greater than those listed under
“Absolute Maximum ratings” may cause
permanent damage to the device. This is a
stress rating only and functional operation at
these or any other conditions greater than
those indicated in the operational sections
of this specification is not implied. Exposure
to absolute maximum rating conditions for
extended periods may affect reliability.
0°C to +60 °C
-40°C to +85 °C
-20°C to +85 °C
-40°C to +85 °C
-0.5V to VCC+0.5V (1)
-0.5V to +7.0V
Recommended DC Operating Conditions
Parameter
Operating temp
Vcc voltage
Symbol
Ta
Vcc
Min
0
4.5
Max
60
5.5
Unit
C
V
Note
25
5
DC Characteristics
(1)
CMOS Test Conditions: VIL = VSS ± 0.2V, VIH = VCC ± 0.2V
Symbol Parameter
Vcc
ICC1
ICC2
ICCS
ILI
ILO
VIL
VIH
VOL
VOH
Power Supply Voltage
Sector READ current
Sector WRITE current
VCC Sleep/Standby Current
Input Leakage Current
Output Leakage Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Notes Min
4.5V
2
2
1, 2
1, 3
Typ
50
50
0.5
Max Units Test Conditions
5.5V
mA
mA
mA
±20
±20
0.8
µA
µA
V
V
0.4
V
V
IOL = 3.2mA
IOH = -2.0mA
CMOS level
CMOS level
Control Signals = VCC
VCC = VCCMAX
Vin =VCC or VSS
VCC = VCCMAX
Vout =VCC or VSS
2.0
2.4
Notes:
1. Control Signals: CE
1
#, CE
2
#, OE#, WE#, REG#, IORD#, IOWR#.
2. Typical: VCC = 5V, T = +25C.
3. Exceptions: Leakage currents on control signals will be < 500 µA when VIN = GND due to
internal pull-up resistors.
June 2000 Rev. 5 - ECO #12901
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PC Card Products
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