- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358798 > LH543601P-30 (Sharp Corporation) 256 x 36 x 2 Bidirectional FIFO PDF資料下載
參數(shù)資料
| 型號： | LH543601P-30 |
| 廠商： | Sharp Corporation |
| 英文描述： | 256 x 36 x 2 Bidirectional FIFO |
| 中文描述： | 256 × 36 × 2雙向先進先出 |
| 文件頁數(shù)： | 40/43頁 |
| 文件大?。?/td> | 360K |
| 代理商： | LH543601P-30 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁當前第40頁第41頁第42頁第43頁
TIMING DIAGRAMS (cont’d)
t
RQS
t
ACK
t
AE
t
ACK
t
ACK
t
ACK
(CK )
(R/W )
(REQ )
(ACK )
(AE
1
)
A
CK
A
R/W
A
REQ
A
ACK
AE
2
RWS
t
Starting at the third cycle after entering the
'almost-empty' region, acknowledge
occurs on every third cycle to prevent underrun
of the empty condition.
Outside the 'almost-empty' region,
acknowledge is continuous
for a continuous request.
Indicates where a read would take place, if ACK were tied to EN.
3. REQ must be maintained HIGH throughout the entire clock cycle for ACK to be generated.
4. When the REQ/ACK handshake is not used, ACK can be ignored,
and REQ may be tied HIGH or used as a second enable.
5. Parameters without parentheses apply to Port A. Parameters with parentheses apply to Port B.
NOTES:
1. For a FIFO access to occur, REQ and EN must be held HIGH for the required setup and hold times.
2. ACK can be tied directly to EN to directly gate FIFO accesses.
*
*
*
*
*
543601-9
1
2
Figure 31. Read Request/Acknowledge Handshake
LH543601
256
×
36
×
2 Bidirectional FIFO
40
相關PDF資料 |
PDF描述 |
|---|---|
| LH543601P-35 | 256 x 36 x 2 Bidirectional FIFO |
| LH543611 | 512 x 36 x 2 / 1024 x 36 x 2 Synchronous Bidirectional FIFO |
| LH543620 | 1024 x 36 Synchronous FIFO |
| LH5464-NR | 5 mm T1 3/4 LED, Diffused Super-Bright, Hyper-Red GaAIAs-LED |
| LH5464-Q | 5 mm T1 3/4 LED, Diffused Super-Bright, Hyper-Red GaAIAs-LED |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LH543601P-35 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:256 x 36 x 2 Bidirectional FIFO |
| LH543611 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:512 x 36 x 2 / 1024 x 36 x 2 Synchronous Bidirectional FIFO |
| LH543611M-18 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x36 Synchronous Bidirectional FIFO |
| LH543611M-20 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x36 Synchronous Bidirectional FIFO |
| LH543611M-25 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x36 Synchronous Bidirectional FIFO |
發(fā)布緊急采購，3分鐘左右您將得到回復。