參數(shù)資料
型號(hào)： CXK5V8257BM-10LL
廠商： Sony Corporation
英文描述： 32768-word X 8-bit High Speed CMOS Static RAM
中文描述： 32768字× 8位高速CMOS靜態(tài)RAM
文件頁(yè)數(shù)： 2/9頁(yè)
文件大?。?/td> 204K
代理商： CXK5V8257BM-10LL
– 2 –
CXK5V8257BTM/BYM/BM
Pin Configuration
(Top View)
Pin Description
OE
A11
A9
A8
A13
WE
Vcc
A14
A12
A7
A6
A5
A4
A3
A10
CE
I/O8
I/O7
I/O6
I/O5
I/O4
GND
I/O3
I/O2
I/O1
A0
A1
A2
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CXK5V8257BTM
(Standard Pinout)
A3
A4
A5
A6
A7
A12
A14
Vcc
WE
A13
A8
A9
A11
OE
A2
A1
A0
I/O1
I/O2
I/O3
GND
I/O4
I/O5
I/O6
I/O7
I/O8
CE
A10
CXK5V8257BYM
(Mirror Image Pinout)
7
6
5
4
3
2
1
28
27
26
25
24
23
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
19
18
17
16
15
20
21
22
23
24
25
26
27
28
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O1
I/O2
I/O3
GND
CXK5V8257BM
16
17
9
10
11
12
13
14
15
8
21
20
19
18
A
A
Vcc
WE
A13
A8
A9
A11
OE
A10
CE
I/O8
I/O7
I/O6
I/O5
I/O4
Address input
data input/output
Chip enable input
Write enable input
Output enable input
+3.3V power supply
Ground
A0 to A14
I/O1 to I/O8
CE
WE
OE
V
CC
GND
Symbol
Description
Supply voltage
Input voltage
Input and output voltage
Allowable power dissipation
Operating temperature
Storage temperature
Soldering temperature · time
1
V
IN
, V
I/O
= –3.0V Min. for pulse width less than 50ns.
V
CC
V
IN
V
I/O
P
D
Topr
Tstg
Tsolder
–0.5 to +4.6
–0.5
1
to V
CC
+ 0.5
–0.5
1
to V
CC
+ 0.5
0.7
0 to +70
–55 to +150
235 · 10
V
V
V
W
°C
°C
°C · s
Item
Symbol
Rating
Unit
H
L
L
L
×
H
L
×
×
H
H
L
Not selected
Output disable
Read
Write
High Z
High Z
Data out
Data in
I
SB1
, I
SB2
I
CC1
, I
CC2
I
CC1
, I
CC2
I
CC1
, I
CC2
CE
OE
WE
Mode
I/O1 to I/O8
V
CC
Current
Absolute Maximum Ratings
(Ta = 25°C, GND = 0V)
Truth Table
×
: “H” or “L”
DC Recommended Operating Conditions
(Ta = 0 to +70°C, GND = 0V)
Supply voltage
Input high voltage
Input low voltage
V
CC
V
IH
V
IL
3.0
2.0
–0.3
2
3.3
—
—
3.6
V
CC
+ 0.3
0.8
V
Item
Symbol
Min.
Typ.
Max.
Unit
2
V
IL
= –3.0V Min. for pulse width less than 50ns.
相關(guān)PDF資料
PDF描述
CXK5V8257BYM 32768-word X 8-bit High Speed CMOS Static RAM
CXK5V8257BTM-10LL 32768-word X 8-bit High Speed CMOS Static RAM
CXK5V8257BTM-70LL 32768-word X 8-bit High Speed CMOS Static RAM
CXK5V8512TM- 65536-word X 8-bit High Speed CMOS Static RAM
CXK5V8512TM-10LLX 65536-word X 8-bit High Speed CMOS Static RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CXK5V8257BM-10LLX 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM
CXK5V8257BM-70LL 制造商:SONY 制造商全稱:Sony Corporation 功能描述:32768-word X 8-bit High Speed CMOS Static RAM
CXK5V8257BTM 制造商:SONY 制造商全稱:Sony Corporation 功能描述:32768-word X 8-bit High Speed CMOS Static RAM
CXK5V8257BTM/BYM/BM-10LL 制造商:未知廠家 制造商全稱:未知廠家 功能描述:32768-word x 8-bit High Speed CMOS Static RAM
CXK5V8257BTM/BYM/BM-70LL 制造商:未知廠家 制造商全稱:未知廠家 功能描述:32768-word x 8-bit High Speed CMOS Static RAM
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