參數(shù)資料
型號: IDT70V07L35G
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: HIGH-SPEED 3.3V 32K x 8 DUAL-PORT STATIC RAM
中文描述: 32K X 8 DUAL-PORT SRAM, 35 ns, CPGA68
封裝: 1.180 X 1.180 INCH, 0.160 INCH HEIGHT, PGA-68
文件頁數(shù): 10/18頁
文件大?。?/td> 246K
代理商: IDT70V07L35G
6.37
10
IDT70V07S/L
HIGH-SPEED 3.3V 32K x 8 DUAL-PORT STATIC RAM
COMMERCIAL TEMPERATURE RANGE
AC ELECTRICAL CHARACTERISTICS OVER THE
OPERATING TEMPERATURE AND SUPPLY VOLTAGE RANGE
(6)
IDT70V07X25
IDT70V07X35
IDT70V07X55
Symbol
BUSY TIMING (M/
S
= V
IH
)
t
BAA
BUSY
Access Time from Address Match
t
BDA
BUSY
Disable Time from Address Not Matched
t
BAC
BUSY
Access Time from Chip Enable Low
t
BDC
BUSY
Disable Time from Chip Enable High
t
APS
Arbitration Priority Set-up Time
(2)
t
BDD
BUSY
Disable to Valid Data
(3)
t
WH
Write Hold After
BUSY
(5)
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Unit
5
20
25
25
25
25
35
5
25
35
35
35
35
40
5
25
45
45
45
45
50
ns
ns
ns
ns
ns
ns
ns
BUSY TIMING (M/
S
= V
IL
)
t
WB
BUSY
Input to Write
(4)
Write Hold After
BUSY
(5)
0
0
0
ns
t
WH
20
25
25
ns
PORT-TO-PORT DELAY TIMING
t
WDD
Write Pulse to Data Delay
(1)
Write Data Valid to Read Data Delay
(1)
55
65
85
ns
t
DDD
50
60
80
ns
NOTES:
1. Port-to-port delay through RAM cells from writing port to reading port, refer to "Timing Waveform of Write with Port-to-Port Read and
BUSY
".
2. To ensure that the earlier of the two ports wins.
3. t
BDD
is a calculated parameter and is the greater of 0, t
WDD
– t
WP
(actual), or t
DDD
– t
DW
(actual).
4. To ensure that the write cycle is inhibited on port "B" during contention on port "A".
5. To ensure that a write cycle is completed on port "B" after contention on port "A".
6. "X" in part numbers indicates power rating (S or L).
2943 tbl 13
相關(guān)PDF資料
PDF描述
IDT70V07L35J HIGH-SPEED 3.3V 32K x 8 DUAL-PORT STATIC RAM
IDT70V07L35PF 400V N-Channel MOSFET; Package: TO-252(DPAK); No of Pins: 2; Container: Tape & Reel
IDT70V07L55G 400V N-Channel MOSFET; Package: TO-252(DPAK); No of Pins: 2; Container: Tape & Reel
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