参数资料
型号: IS62VV51216LL-70MI
厂商: INTEGRATED SILICON SOLUTION INC
元件分类: SRAM
英文描述: 512K X 16 STANDARD SRAM, 70 ns, PBGA48
封装: 7.20 X 8.70 MM, MINI, BGA-48
文件页数: 3/10页
文件大小: 87K
代理商: IS62VV51216LL-70MI
2
Integrated Silicon Solution, Inc. — 1-800-379-4774
PRELIMINARY INFORMATION
Rev. 00B
01/10/01
IS62VV51216LL
ISSI
PIN CONFIGURATIONS
48-Pin mini BGA (7.2mm x 8.7mm)
TRUTH TABLE
I/O PIN
Mode
WE
CS1
CS2
OE
LB
UB
I/O0-I/O7
I/O8-I/O15
Vcc Current
Not Selected
X
H
XXXX
High-Z
ISB1, ISB2
X
L
X
High-Z
ISB1, ISB2
XXXX
H
High-Z
ISB1, ISB2
Output Disabled
H
L
H
L
X
High-Z
ICC
H
L
H
X
L
High-Z
ICC
Read
H
L
H
L
H
DOUT
High-Z
ICC
H
L
H
L
H
L
High-Z
DOUT
H
L
H
LLL
DOUT
Write
L
H
X
L
H
DIN
High-Z
ICC
L
H
X
H
L
High-Z
DIN
LL
H
X
LL
DIN
PIN DESCRIPTIONS
A0-A18
Address Inputs
I/O0-I/O15
Data Inputs/Outputs
CS1, CS2
Chip Enable Input
OE
Output Enable Input
WE
Write Enable Input
LB
Lower-byte Control (I/O0-I/O7)
UB
Upper-byte Control (I/O8-I/O15)
NC
No Connection
Vcc
Power
GND
Ground
1
2
3
4
5
6
A
B
C
D
E
F
G
H
LB
OE
A0
A1
A2
CS2
I/O8
UB
A3
A4
CS1
I/O0
I/O9
I/O10
A5
A6
I/O1
I/O2
GND
I/O11
A17
A7
I/O3
Vcc
I/O12
VSS
A16
I/O4
GND
I/O14
I/O13
A14
A15
I/O5
I/O6
I/O15
NC
A12
A13
WE
I/O7
A18
A8
A9
A10
A11
NC
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