Transcend 44-Pi
i
n I
I
DE Fl
l
ash Modul
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e (Hori
i
zontal
l
)
Transcend 44-P n DE F ash Modu e (Hor zonta )
TS128M ~ 4GDOM44H-S
TS128M ~ 4GDOM44H-S
Description
With an IDE interface and strong data retention ability,
44-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 ~ 4GB
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 = 2.00mm)
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
46.00
±
0.40
28.00
±
0.20
6.00
±
0.50
Inches
1.81
±
0.016
1.10
±
0.008
0.24
±
0.020
Transcend Information Inc.
1
Ver 1.0
Transcend 44-Pi
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n I
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l
ash Modul
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e (Hori
i
zontal
l
)
Transcend 44-P n DE F ash Modu e (Hor zonta )
TS128M ~ 4GDOM44H-S
TS128M ~ 4GDOM44H-S
Pin Assignments
Pin
No.
Pin
Name
Pin
No.
Pin
Name
HD12
HD2
HD13
HD1
HD14
HD0
HD15
Pin
Pin
No Name
Pin
No.
Pin
Name
Pin Definition
Symbol
HD0 ~ HD15
HA0 ~ HA2
-RESET
IORB
IOWB
IOIS16B
CE1B, CE2B
PDIAGB
DASPB
41
42
43
44
VCC
VCC
GND
GND
DMARQ
DMACK-
IREQ
NC
GND
VCC
Function
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
Interrupt Request (Output)
No Connection
Ground
Vcc Power Input
01 -RESET 12
02
GND
13
03
HD7
14
04
HD8
15
05
HD6
16
06
HD9
17
07
HD5
18
08
09
10
11
HD10
HD4
HD11
HD3
23 IOWB
24 GND
25 IORB
26 GND
27 IORDY
28
NC
29 -DMAC
K
19
GND 30 GND
20
NC
31 IREQ
21 DMARQ 32 IOIS16B
22
GND 33 HA1
34 PDIAGB
35
HA0
36
HA2
37 CE1B
38 CE2B
39 DASPB
40
GND
Pin Layout
Pin1
Bulge
Pin43
Pin2
Pin44
Transcend Information Inc.
2
Ver 1.0
Transcend 44-Pi
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l
ash Modul
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zontal
l
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Transcend 44-P n DE F ash Modu e (Hor zonta )
TS128M ~ 4GDOM44H-S
TS128M ~ 4GDOM44H-S
Block Diagram
With 1 pcs of Flash Memory:
With 2 pcs of Flash Memory:
Transcend Information Inc.
3
Ver 1.0
Transcend 44-Pi
i
n I
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l
ash Modul
l
e (Hori
i
zontal
l
)
Transcend 44-P n DE F ash Modu e (Hor zonta )
TS128M ~ 4GDOM44H-S
TS128M ~ 4GDOM44H-S
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
o
C to +70
o
C, Vcc = 5.0V
±
10%)
Parameter
Supply Voltage
High level output voltage
Low level output voltage
High level input voltage
Low level input voltage
Symbol
V
CC
V
OH
V
OL
V
IH
V
IL
Min
4.5
V
CC
-0.8
--
4.0
2.92
--
--
Max
5.5
--
0.8
--
--
0.8
1.70
Unit
V
V
V
V
V
V
V
Remark
Non-schmitt trigger
Schmitt trigger
1
Non-schmitt trigger
Schmitt trigger
1
(Ta=0
o
C to +70
o
C, Vcc = 3.3V
±
5%)
Parameter
Supply Voltage
High level output voltage
Low level output voltage
High level input voltage
Low level input voltage
Symbol
V
CC
V
OH
V
OL
V
IH
V
IL
Min
3.135
V
CC
-0.8
--
2.4
2.05
--
--
Max
3.465
--
0.8
--
--
0.6
1.25
Unit
V
V
V
V
V
V
V
Remark
Non-schmitt trigger
Schmitt trigger
1
Non-schmitt trigger
Schmitt trigger
1
Transcend Information Inc.
4
Ver 1.0
Transcend 44-Pi
i
n I
I
DE Fl
l
ash Modul
l
e (Hori
i
zontal
l
)
Transcend 44-P n DE F ash Modu e (Hor zonta )
TS128M ~ 4GDOM44H-S
TS128M ~ 4GDOM44H-S
Transcend Information Inc.
5
Ver 1.0
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