音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

LH5496U Datasheet

  • LH5496U

  • CMOS 512 X 9 FIFO

  • 16頁

  • SHARP

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

LH5496/96H
FEATURES
鈥?/div>
Fast Access Times:
15 */20/25/35/50/65/80 ns
鈥?/div>
Full CMOS Dual Port Memory Array
鈥?/div>
Fully Asynchronous Read and Write
鈥?/div>
Expandable-in Width and Depth
鈥?/div>
Full, Half-Full, and Empty Status Flags
鈥?/div>
Read Retransmit Capability
鈥?/div>
TTL Compatible I/O
鈥?/div>
Packages:
28-Pin, 300-mil PDIP
28-Pin, 600-mil PDIP
32-Pin PLCC
鈥?/div>
Pin and Functionally Compatible with IDT7201
FUNCTIONAL DESCRIPTION
The LH5496/96H are dual port memories with internal
addressing to implement a First-In, First-Out algorithm.
Through an advanced dual port architecture, they provide
fully asynchronous read/write operation. Empty, Full, and
Half-Full status flags are provided to prevent data over-
flow and underflow. In addition, internal logic provides for
unlimited expansion in both word size and depth.
Read and write operations automatically access se-
quential locations in memory in that data is read out in the
same order that it was written, that is on a First-In,
First-Out basis. Since the address sequence is internally
predefined, no external address information is required
for the operation of this device. A ninth data bit is provided
for parity or control information often needed in commu-
nication applications.
Empty, Full, and Half-Full status flags monitor the
extent to which data has been written into the FIFO, and
prevent improper operations (i.e., Read if the FIFO is
empty, or Write if the FIFO is full). A retransmit feature
resets the Read address pointer to its initial position,
thereby allowing repetitive readout of the same data.
Expansion In and Expansion Out pins implement an
expansion scheme that allows individual FIFOs to be
cascaded to greater depth without incurring additional
latency (bubblethrough) delays.
* LH5496 only.
NC
CMOS 512
脳
9 FIFO
PIN CONNECTIONS
28-PIN PDIP
W
D
8
D
3
D
2
D
1
D
0
XI
FF
Q
0
Q
1
Q
2
Q
3
Q
8
V
SS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
CC
D
4
D
5
D
6
D
7
FL/RT
RS
EF
XO/HF
Q
7
Q
6
Q
5
Q
4
R
5496-1D
TOP VIEW
Figure 1. Pin Connections for PDIP Packages
V
CC
32-PIN PLCC
TOP VIEW
D
3
D
8
4
D
2
D
1
D
0
XI
FF
Q
0
Q
1
NC
Q
2
5
6
7
8
9
10
11
12
13
3
2
1
32 31 30
29
28
27
26
25
24
23
22
21
D
6
D
7
NC
FL/RT
RS
EF
XO/HF
Q
7
Q
6
14 15 16 17 18 19 20
Q
4
D
4
V
SS
NC
Q
3
Q
8
Q
5
R
D
5
W
5496-2D
Figure 2. Pin Connections for PLCC Package
1

LH5496U相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    256 x 36 x 2 Bidirectional FIFO
    SHARP
  • 英文版
    5 mm T1 3/4 LED, Non Diffused Super-Bright, Hyper-Red GaAIAs...
    INFINEON
  • 英文版
    5 mm T1 3/4 LED, Non Diffused Super-Bright, Hyper-Red GaAIAs...
    SIEMENS [S...
  • 英文版
    5 mm T1 3/4 LED, Diffused Super-Bright, Hyper-Red GaAIAs-LED
    INFINEON
  • 英文版
    5 mm T1 3/4 LED, Diffused Super-Bright, Hyper-Red GaAIAs-LED
    SIEMENS [S...
  • 英文版
    Cascadable 64 x 8 FIFO Cascadable 64 x 9 FIFO
    SHARP
  • 英文版
    Cascadable 64 x 8 FIFO Cascadable 64 x 9 FIFO
    SHARP [Sha...
  • 英文版
    Cascadable 64 x 8 FIFO Cascadable 64 x 9 FIFO
    SHARP
  • 英文版
    Cascadable 64 x 8 FIFO Cascadable 64 x 9 FIFO
    SHARP [Sha...
  • 英文版
    4K x 9 Parallel-to Serial FIFO
    SHARP
  • 英文版
    CMOS 512 X 9 FIFO
    SHARP
  • 英文版
    CMOS 512 X 9 FIFO
    SHARP [Sha...
  • 英文版
    CMOS 512 x 9 FIFO
    SHARP [Sha...
  • 英文版
    CMOS 1K X 9 FIFO
    SHARP
  • 英文版
    CMOS 2K X 9 FIFO
    SHARP
  • 英文版
    CMOS 4K X 9 FIFO
    SHARP
  • 英文版
    CMOS 512 X 9 FIFO
    SHARP
  • 英文版
    CMOS 512 x 9 FIFO
    SHARP [Sha...
  • 英文版
    CMOS 512 X 9 FIFO
    SHARP [Sha...
  • 英文版
    CMOS 512 X 9 FIFO
    SHARP

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！