UT62L25616BSL-70LI 查看數據表（PDF） - Utron Technology Inc
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UT62L25616BSL-70LI Datasheet PDF : 13 Pages
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Rev. 1.5
UTRON
PIN CONFIGURATION
UT62L25616(I)
256K X 16 BIT LOW POWER CMOS SRAM
A4
1
A3
2
A2
3
A1
4
A0
5
CE
6
I/O1
7
I/O2
8
I/O3
9
I/O4
10
Vcc
11
Vss
12
I/O5
13
I/O6
14
I/O7
15
I/O8
16
WE
17
A17
18
A16
19
A15
20
A14
21
A13
22
TSOP II
44
A5
43
A6
42
A7
41
OE
40
UB
39
LB
38
I/O16
37
I/O15
36
I/O14
35
I/O13
34
Vss
33
Vcc
32
I/O12
31
I/O11
30
I/O10
29
I/O9
28
NC
27
A8
26
A9
25
A10
24
A11
23
A12
A
LB
OE
A0
A1
A2
NC
B
I/O9 UB
A3
A4
CE I/O1
C
I/O10 I/O11 A5
A6 I/O2 I/O3
D
Vss I/O12 A17 A7 I/O4 Vcc
E
Vcc I/O13 NC A16 I/O5 Vss
F
I/O15 I/O14 A14 A15 I/O6 I/O7
G
I/O16 NC A12 A13 WE I/O8
H
NC A8 A9 A10 A11 NC
1
2
3
4
5
6
TFBGA
PIN DESCRIPTION
SYMBOL
A0 - A17
I/O1 - I/O16
CE
WE
OE
LB
UB
VCC
VSS
NC
DESCRIPTION
Address Inputs
Data Inputs/Outputs
Chip Enable Input
Write Enable Input
Output Enable Input
Lower Byte Control
Upper Byte Control
Power Supply
Ground
No Connection
TRUTH TABLE
MODE
CE OE WE LB
UB
I/O OPERATION
SUPPLY CURRENT
I/O1-I/O8 I/O9-I/O16
Standby
HX
XX
X
High – Z
High – Z
X
X
XH
H
High – Z
High – Z
ISB, ISB1
Output Disable
L
L
H HL
H HX
X
L
High – Z
High – Z
High – Z
High – Z
ICC,ICC1,ICC2
L
L HL
H
DOUT
High – Z
Read
L
L HH
L
High – Z
DOUT
L
L
HL
L
DOUT
DOUT
L
X
LL
H
DIN
High – Z
Write
L
X
LH
L
High – Z
DIN
L
X
L
L
L
DIN
DIN
Note: H = VIH, L=VIL, X = Don't care.
ICC,ICC1,ICC2
ICC,ICC1,ICC2
UTRON TECHNOLOGY INC.
1F, No. 11, R&D Rd. II, Science-Based Industrial Park, Hsinchu, Taiwan, R. O. C.
TEL: 886-3-5777882 FAX: 886-3-5777919
3
P80054
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