Transcend 40-Pi
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Transcend 40-P n DE F ash Modu e
128MB ~ 8GB
128MB ~ 8GB
Description
With an IDE interface and strong data retention ability,
40-Pin IDE Flash Modules are ideal for use in the
harsh environments where Industrial PCs, Set-Top
Boxes, etc. are used.
Features
•
•
•
•
•
•
•
•
•
•
RoHS compliant products
Storage Capacity: 128MB ~ 8GB
Operating Voltage: 3.3V±5% or 5V±10%
Operating Temperature: 0°C ~ 70°C
Endurance: 2,000,000 Program/Erase cycles
MTBF: 1,000,000 hours
Durability of Connector: 10,000 times
Fully compatible with devices and OS that support the
IDE standard (pitch = 2.54mm)
Built-in ECC function assures high reliability of data
transfer
Supports up to Ultra DMA Mode 4
Supports PIO Mode 6
Placement
•
Dimensions
Side
A
B
C
Millimeters
61.00
±
0.40
27.10
±
0.50
7.10
±
0.20
Inches
2.402
±
0.016
1.067
±
0.020
0.280
±
0.008
Transcend Information Inc.
1
Ver 1.7
Transcend 40-Pi
i
n I
I
DE Fl
l
ash Modul
l
e
Transcend 40-P n DE F ash Modu e
128MB ~ 8GB
128MB ~ 8GB
Pin Assignments
Pin
No.
Pin
Name
Pin Pin Pin
No. Name No.
Pin
Name
Pin
No.
Pin
Name
IREQ
IOIS16B
HA1
PDIAGB
HA0
HA2
CE1B
CE2B
DASPB
GND
Input Power
The 40-Pin IDE Flash Module offers 2 ways to get
input power, either via the small power cord or
through Pin 20 of the IDE connector. If Pin 20 of the
IDE connector is defined as NC (No Connect), then
the 40-Pin IDE Flash Module must be directly
connected to your system’s power supply. If Pin 20 of
the IDE connector is defined as VCC, then the 40-Pin
IDE Flash Module can get necessary power without
use of the power cord.
01 -RESET 11 HD3 21 DMARQ 31
02
GND
12 HD12 22
GND
32
03
HD7
13 HD2 23 IOWB 33
04
HD8
14 HD13 24
GND
34
05
HD6
15 HD1 25 IORB 35
06
HD9
16 HD14 26
GND
36
07
08
09
10
HD5
HD10
HD4
HD11
17 HD0 27 IORDY 37
18 HD15 28
NC
38
19 GND 29 -DMACK 39
20 VCC 30
GND
40
Pin Definition
Symbol
HD0 ~ HD15
HA0 ~ HA2
-RESET
IORB
IOWB
IOIS16B
CE1B, CE2B
PDIAGB
DASPB
DMARQ
-DMACK
IORDY
IREQ
NC
GND
VCC
Pin Layout
Function
Pin1
Data Bus (Bi-directional)
Address Bus (Input)
Device Reset (Input)
Device I/O Read (Input)
Device I/O Write (Input)
Transfer Type 8/16 bit (Output)
Chip Select (Input)
Pass Diagnostic (Bi-directional)
Disk Active/Slave Present
(Bi-directional)
DMA request
DMA acknowledge
I/O channel ready
Interrupt Request (Output)
No Connection
Ground
Vcc Power Input
Bulge
Pin39
Pin2
Pin40
Transcend Information Inc.
2
Ver 1.7
Transcend 40-Pi
i
n I
I
DE Fl
l
ash Modul
l
e
Transcend 40-P n DE F ash Modu e
128MB ~ 8GB
128MB ~ 8GB
Block Diagram
With 1 pcs of Flash Memory:
With 2 pcs of Flash Memory:
Transcend Information Inc.
3
Ver 1.7
Transcend 40-Pi
i
n I
I
DE Fl
l
ash Modul
l
e
Transcend 40-P n DE F ash Modu e
128MB ~ 8GB
128MB ~ 8GB
Absolute Maximum Ratings
Symbol
VDD-VSS
Ta
Tst
Parameter
DC Power Supply
Operating Temperature
Storage Temperature
Min
-0.6
0
-40
Max
+6
+70
+85
Unit
V
°C
°C
Recommended Operating Conditions
Symbol
VDD
VIN
Ta
Parameter
Power supply
Input voltage
Operating Temperature
Min
3.0
0
0
Max
5.5
VDD+0.3
+70
Units
V
V
°C
DC Characteristics
(Ta=0 oC to +70 oC, Vcc = 3.3V
±10%)
Parameter
Input Voltage
Output Voltage
Input leakage current
Sleep current
Symbol
VIH
VIL
VOH
VOL
ILK
ISP
Conditions
--
--
IOH = 4,8mA
IOL = 4,8mA
VIH = VDD / VIL = GND
--
Min
2
--
Vcc – 0.8
--
-1
--
Typ
--
--
--
--
--
0.5
Max
--
0.2 x Vcc
--
0.4
1
1
Unit
V
V
V
V
uA
mA
Transcend Information Inc.
4
Ver 1.7
Transcend 40-Pi
i
n I
I
DE Fl
l
ash Modul
l
e
Transcend 40-P n DE F ash Modu e
128MB ~ 8GB
128MB ~ 8GB
Transcend Information Inc.
5
Ver 1.7
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