CXK5T81000ATN Ver la hoja de datos (PDF) - Sony Semiconductor
Número de pieza
componentes Descripción
Fabricante
CXK5T81000ATN Datasheet PDF : 10 Pages
| |||
CXK5T81000ATN/AYN
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
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
CXK5T81000ATN
(Standard Pinout)
CXK5T81000AYN
(Mirror Image Pinout)
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
Pin Description
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
(Ta = 25°C, GND = 0V)
Item
Supply voltage
Input voltage
Input and output voltage
Allowable power dissipation
Operating temperature
Symbol
Rating
Unit
VCC
–0.5 to +4.6
V
VIN
–0.5∗1 to VCC + 0.5 V
VI/O
–0.5∗1 to VCC + 0.5 V
PD
0.7
W
Topr
–25 to +85
°C
Storage temperature
Tstg
–55 to +150
°C
Soldering temperature · time Tsolder
235 · 10
∗1 VIN, VI/O = –3.0V Min. for pulse width less than 50ns.
°C · s
Truth Table
CE1 CE2 OE WE
Mode
H × × × Not selected
× L × × Not selected
L H H H Output disable
L H L H Read
L H × L Write
× : “H” or “L”
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
VCC = 2.7 to 3.6V
Item
Symbol
Min.
Typ.
Max.
Supply voltage
VCC
2.7
3.3
3.6
Input high voltage
VIH
2.4
—
VCC + 0.3
Input low voltage
VIL
–0.3∗2
—
0.4
∗2 VIL = –3.0V Min. for pulse width less than 50ns.
–2–
(Ta = –25 to +85°C, GND = 0V)
VCC = 3.3V ± 0.3V
Unit
Min.
Typ.
Max.
3.0
3.3
3.6
2.2
–0.3∗2
—
VCC + 0.3 V
—
0.6
Share Link: 