參數(shù)資料
型號(hào): R1LV0416CBG-5SI
元件分類(lèi): SRAM
英文描述: 256K X 16 STANDARD SRAM, 55 ns, PBGA48
封裝: 0.75 MM PITCH, CSP-48
文件頁(yè)數(shù): 9/16頁(yè)
文件大?。?/td> 128K
代理商: R1LV0416CBG-5SI
R1LV0416CBG-I Series
Rev.1.00, Jun.17.2005, page 2 of 14
Pin Arrangement
(Top view)
48-ball CSP
A
B
C
D
E
F
G
H
1
2
3
4
5
6
LB#
I/O8
I/O9
VSS
VCC
I/O14
I/O15
NC
OE#
UB#
I/O10
I/O11
I/O12
I/O13
NC
A8
A3
A5
A17
NC
A14
A0
A12
A9
A1
A4
A6
A7
A16
A15
A13
A10
A2
CS1#
I/O1
I/O3
I/O4
I/O5
WE#
A11
CS2
I/O0
I/O2
VCC
VSS
I/O6
I/O7
NC
Pin Description
Pin name
Function
A0 to A17
Address input
I/O0 to I/O15
Data input/output
CS1# (
CS1)
Chip select 1
CS2
Chip select 2
WE# (
WE)
Write enable
OE# (
OE)
Output enable
LB# (
LB)
Lower byte select
UB# (
UB)
Upper byte select
VCC
Power supply
VSS
Ground
NC
No connection
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