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CXK5T81000AM-10LLX View Datasheet(PDF) - Sony Semiconductor

Part NameDescriptionManufacturer
CXK5T81000AM-10LLX 131072-word × 8-bit High Speed CMOS Static RAM Sony
Sony Semiconductor Sony
CXK5T81000AM-10LLX Datasheet PDF : 12 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
CXK581000ATM/AYM/AM/AP
Pin Configuration (Top View)
A11 1
A9 2
A8 3
A13 4
WE 5
CE2 6
A15 7
VCC 8
NC 9
A16 10
A14 11
A12 12
A7 13
A6 14
A5 15
A4 16
CXK581000ATM
(Standard Pinout)
A4 16
A5 15
A6 14
A7 13
A12 12
A14 11
A16 10
NC 9
VCC 8
A15 7
CE2 6
WE 5
A13 4
A8 3
A9 2
A11 1
CXK581000AYM
(Mirror Image Pinout)
Pin Description
32 OE
31 A10
30 CE1
29 I/O8
28 I/O7
27 I/O6
26 I/O5
25 I/O4
24 GND
23 I/O3
22 I/O2
21 I/O1
20 A0
19 A1
18 A2
17 A3
17 A3
18 A2
19 A1
20 A0
21 I/O1
22 I/O2
23 I/O3
24 GND
25 I/O4
26 I/O5
27 I/O6
28 I/O7
29 I/O8
30 CE1
31 A10
32 OE
NC 1
A16 2
A14 3
A12 4
A7 5
A6 6
A5 7
A4 8
A3 9
A2 10
A1 11
A0 12
I/O1 13
I/O2 14
I/O3 15
GND 16
32 VCC
31 A15
30 CE2
29 WE
28 A13
27 A8
26 A9
25 A11
24 OE
23 A10
22 CE1
21 I/O8
20 I/O7
19 I/O6
18 I/O5
17 I/O4
CXK581000AM
CXK581000AP
Symbol
Description
A0 to A16 Address input
I/O1 to I/O8 Data input output
CE1, CE2 Chip enable 1, 2 input
WE
Write enable input
OE
Output enable input
Vcc
Power supply
GND
Ground
NC
No connection
Absolute Maximum Ratings
Item
Symbol
Supply voltage
VCC
Input voltage
VIN
Input and output voltage
VI/O
Allowable power dissipation PD
CXK581000AP
CXK581000ATM/AYM/AM
Operating temperature
Topr
Storage temperature
Tstg
Soldering temperature
CXK581000AP
Tsolder
CXK581000ATM/AYM/AM
VIN,VI/O = –3.0V Min. for pulse width less than 50ns.
(Ta = 25°C, GND = 0V)
Rating
Unit
–0.5 to +7.0
–0.5to VCC +0.5
V
–0.5to VCC +0.5
1.0
W
0.7
0 to +70
°C
–55 to +150
260 • 10
235 • 10
°C • s
Truth Table
CE1 CE2 OE
H
×
×
×
L
×
L
H
H
L
H
L
L
H
×
×: "H" or "L"
WE
Mode
× Not selected
× Not selected
H Output disable
H Read
L Write
I/O pin
High Z
High Z
High Z
Data out
Data in
VCC Current
ISB1, ISB2
ISB1, ISB2
ICC1, ICC2, ICC3
ICC1, ICC2, ICC3
ICC1, ICC2, ICC3
DC Recommended Operating Conditions
(Ta = 0 to +70°C, GND = 0V)
Item
Symbol Min.
Supply voltage
VCC
4.5
Input high voltage
VIH
2.2
Input low voltage
VIL
–0.3
VIL = –3.0V Min. for pulse width less than 50ns.
Typ.
5.0
Max.
Unit
5.5
VCC +0.3
V
0.8
–2–
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