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參數(shù)資料
| 型號： | HM-6516 |
| 廠商： | Intersil Corporation |
| 英文描述： | CMOS 2048 x 8 Static Random(16K 靜態(tài)RAM) |
| 中文描述： | 2048 × 8的CMOS靜態(tài)隨機（16K的靜態(tài)RAM）的 |
| 文件頁數(shù)： | 5/6頁 |
| 文件大?。?/td> | 31K |
| 代理商： | HM-6516 |
6-5
Timing Waveforms
The address information is latched in the on-chip registers
on the falling edge of E (T = 0), minimum address setup and
hold time requirements must be met. After the required hold
time, the addresses may change state without affecting
device operation. During time (T = 1), the outputs become
enabled but data is not valid until time (T = 2), W must
remain high throughout the read cycle. After the data has
been read, E may return high (T = 3). This will force the out-
put buffers into a high impedance mode at time (T = 4). G is
used to disable the output buffers when in a logical “1” state
(T = -1, 0, 3, 4, 5). After (T = 4) time, the memory is ready for
the next cycle.
Timing Waveforms
(Continued)
HIGH
NEXT
(11)
TAVEL
(12)
TELAX
ADD
(5)
TEHQZ
VALID DATA OUT
(5)
TEHQZ
(8)
TGHQZ
(7)
TGLQX
A
E
W
DQ
G
TIME
REFERENCE
-1
0
1
2
3
4
5
TAVQV
(2)
(11)
TAVEL
(18)
TELEL
(9)
TELEH
(10)
TEHEL
(10)
TEHEL
TELQV
(1)
TELQX
(3)
TGLQV
(6)
FIGURE 1. READ CYCLE
VALID ADD
(11)
TAVEL
(12)
TELAX
(11)
TAVEL
(17)
TWHDX
HIGH
VALID DATA IN
A
E
W
DQ
G
TIME
REFERENCE
-1
0
1
2
3
4
5
VALID ADD
NEXT ADD
(18)
TELEL
(10)
TEHEL
(10)
TEHEL
(9)
TELEH
(13)
TWLWH
(14)
TWLEH
(16)
TDVWH
FIGURE 2. WRITE CYCLE
(15)
TELWH
HM-6516
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HM4-6516-9 | 2K x 8 CMOS RAM |
| HM1-65162-9 | 2K x 8 Asynchronous CMOS Static RAM |
| HM1-65162B-9 | 2K x 8 Asynchronous CMOS Static RAM |
| HM1-65162C-9 | 2K x 8 Asynchronous CMOS Static RAM |
| HM-65162 | 2K x 8 Asynchronous CMOS Static RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HM-6516/883 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:2K x 8 CMOS RAM |
| HM6-51618 | 制造商:OHIO BUCKEYE 功能描述: |
| HM-65162 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:2K x 8 Asynchronous CMOS Static RAM |
| HM-65162/883 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:2K x 8 Asynchronous CMOS Static RAM |
| HM-65162883 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:2K x 8 Asynchronous CMOS Static RAM |
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