数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

SN74ALVC7814 数据表(PDF) 3 Page - Texas Instruments

Click here to check the latest version.
部件名 SN74ALVC7814
功能描述  64 횞 18 LOW-POWER FIRST-IN, FIRST-OUT MEMORY
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

SN74ALVC7814 数据表(HTML) 3 Page - Texas Instruments

  SN74ALVC7814 Datasheet HTML 1Page - Texas Instruments SN74ALVC7814 Datasheet HTML 2Page - Texas Instruments SN74ALVC7814 Datasheet HTML 3Page - Texas Instruments SN74ALVC7814 Datasheet HTML 4Page - Texas Instruments SN74ALVC7814 Datasheet HTML 5Page - Texas Instruments SN74ALVC7814 Datasheet HTML 6Page - Texas Instruments SN74ALVC7814 Datasheet HTML 7Page - Texas Instruments SN74ALVC7814 Datasheet HTML 8Page - Texas Instruments SN74ALVC7814 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 11 page
background image
SN74ALVC7814
64
× 18
LOW-POWER FIRST-IN, FIRST-OUT MEMORY
SCAS592A – OCTOBER 1997 – REVISED APRIL 1998
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
functional block diagram
Q0–Q17
AF/AE
HF
OE
D0–D17
UNCK
LDCK
RESET
PEN
EMPTY
FULL
Status-
Flag
Logic
Read
Pointer
Reset
Logic
64
× 18
Write
Pointer
RAM
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
AF/AE
24
O
Almost full/almost empty flag. Depth-offset values can be programmed for this flag or the default value
of 64 can be used for both the almost empty offset (X) and the almost full offset (Y). AF/AE is high when
memory contains X or fewer words or (64 – Y) or more words. AF/AE is high after reset.
D0–D17
2–9, 11–12,
14–21
I
18-bit data input port
EMPTY
29
O
Empty flag. EMPTY is low when the FIFO is empty. A FIFO reset also causes EMPTY to go low.
FULL
28
O
Full flag. FULL is low when the FIFO is full. A FIFO reset causes FULL to go high.
HF
22
O
Half-full flag. HF is high when the FIFO memory contains 32 or more words. HF is low after reset.
LDCK
25
I
Load clock. Data is written to the FIFO on the rising edge of LDCK when FULL is high.
OE
56
I
Output enable. When OE is high, the data outputs are in the high-impedance state.
PEN
23
I
Program enable. After reset and before the first word is written to the FIFO, the binary value on D0–D7
is latched as an AF/AE offset value when PEN is low and WRTCLK is high.
Q0–Q17
33–34, 36–38,
40–43, 45–49,
51, 53–55
O
18-bit data output port
RESET
1
I
Reset. A low level on RESET resets the FIFO and drives AF/AE and FULL high and HF and EMPTY low.
UNCK
32
I
Unload clock. Data is read from the FIFO on the rising edge of UNCK when EMPTY is high.


类似零件编号 - SN74ALVC7814

制造商部件名数据表功能描述
logo
Texas Instruments
SN74ALVC7814 TI-SN74ALVC7814 Datasheet
185Kb / 13P
[Old version datasheet]   LOW-POWER FIRST-IN, FIRST-OUT MEMORY
SN74ALVC7814-25DL TI-SN74ALVC7814-25DL Datasheet
185Kb / 13P
[Old version datasheet]   LOW-POWER FIRST-IN, FIRST-OUT MEMORY
SN74ALVC7814-25DLR TI-SN74ALVC7814-25DLR Datasheet
185Kb / 13P
[Old version datasheet]   LOW-POWER FIRST-IN, FIRST-OUT MEMORY
SN74ALVC7814-40DL TI-SN74ALVC7814-40DL Datasheet
185Kb / 13P
[Old version datasheet]   LOW-POWER FIRST-IN, FIRST-OUT MEMORY
SN74ALVC7814-40DLR TI-SN74ALVC7814-40DLR Datasheet
185Kb / 13P
[Old version datasheet]   LOW-POWER FIRST-IN, FIRST-OUT MEMORY
More results

类似说明 - SN74ALVC7814

制造商部件名数据表功能描述
logo
Texas Instruments
SN74ALVC7813 TI-SN74ALVC7813 Datasheet
192Kb / 14P
[Old version datasheet]   64 횞 18 LOW-POWER CLOCKED FIRST-IN, FIRST-OUT MEMORY
SN74ACT7813 TI-SN74ACT7813 Datasheet
194Kb / 14P
[Old version datasheet]   64 횞 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY
SN74ACT7813 TI-SN74ACT7813_06 Datasheet
231Kb / 16P
[Old version datasheet]   64 횞 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY
SN74ACT7814 TI-SN74ACT7814 Datasheet
146Kb / 11P
[Old version datasheet]   64 횞 18 STROBED FIRST-IN, FIRST-OUT MEMORY
SN74ALVC7806 TI-SN74ALVC7806 Datasheet
138Kb / 10P
[Old version datasheet]   256 횞 18 LOW-POWER FIRST-IN, FIRST-OUT MEMORY
SN74ALVC7804 TI-SN74ALVC7804 Datasheet
150Kb / 11P
[Old version datasheet]   512 횞 18 FIRST-IN, FIRST-OUT MEMORY
SN74ALS236 TI-SN74ALS236 Datasheet
174Kb / 11P
[Old version datasheet]   64 횞 4 ASYNCHRONOUS FIRST-IN, FIRST-OUT MEMORY
SN74ALVC7804 TI-SN74ALVC7804_07 Datasheet
241Kb / 13P
[Old version datasheet]   512 횞 18 FIRST-IN, FIRST-OUT MEMORY
SN74ACT7804 TI-SN74ACT7804 Datasheet
146Kb / 11P
[Old version datasheet]   512 횞 18 STROBED FIRST-IN, FIRST-OUT MEMORY
SN74ACT7806 TI-SN74ACT7806_06 Datasheet
174Kb / 12P
[Old version datasheet]   256 횞 18 STROBED FIRST-IN, FIRST-OUT MEMORY
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com