參數(shù)資料
型號(hào): IDT71V3556S166PFGI
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: 128K x 36, 256K x 18 3.3V Synchronous ZBT SRAMs 3.3V I/O, Burst Counter Pipelined Outputs
中文描述: 128K X 36 ZBT SRAM, 3.5 ns, PQFP100
封裝: 14 X 20 MM, 1.40 MM HEIGHT, PLASTIC, TQFP-100
文件頁(yè)數(shù): 10/28頁(yè)
文件大?。?/td> 1010K
代理商: IDT71V3556S166PFGI
6.42
10
IDT71V3556, IDT71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with
ZBT
Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs Commercial and Industrial Temperature Ranges
Interleaved Burst Sequence Table (
LBO
=V
DD
)
Linear Burst Sequence Table (
LBO
=V
SS
)
Functional Timing Diagram
(1)
NOTES:
1. This assumes
CEN
,
CE
1
, CE
2
,
CE
2
are all true.
2. All Address, Control and Data_In are only required to meet set-up and hold time with respect to the rising edge of clock. Data_Out is valid after a clock-to-data
delay fromthe rising edge of clock.
NOTE:
1. Upon completion of the Burst sequence the counter wraps around to its initial state and continues counting.
NOTE:
1. Upon completion of the Burst sequence the counter wraps around to its initial state and continues counting.
Sequence 1
Sequence 2
Sequence 3
Sequence 4
A1
A0
A1
A0
A1
A0
A1
A0
First Address
0
0
0
1
1
0
1
1
Second Address
0
1
1
0
1
1
0
0
Third Address
1
0
1
1
0
0
0
1
Fourth Address
(1)
1
1
0
0
0
1
1
0
5281 tbl 11
Sequence 1
Sequence 2
Sequence 3
Sequence 4
A1
A0
A1
A0
A1
A0
A1
A0
First Address
0
0
0
1
1
0
1
1
Second Address
0
1
0
0
1
1
1
0
Third Address
1
0
1
1
0
0
0
1
Fourth Address
(1)
1
1
1
0
0
1
0
0
5281 tbl 10
n+29
A29
C29
D/Q27
ADDRESS
(2)
(A0 - A16)
CONTROL
(2)
(R/
W
, ADV/
LD
,
BW
x)
DATA
(2)
I/O [0:31], I/O P[1:4]
CYCLE
CLOCK
n+30
A30
C30
D/Q28
n+31
A31
C31
D/Q29
n+32
A32
C32
D/Q30
n+33
A33
C33
D/Q31
n+34
A34
C34
D/Q32
n+35
A35
C35
D/Q33
n+36
A36
C36
D/Q34
n+37
A37
C37
D/Q35
5281 drw 03
,
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