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參數(shù)資料
| 型號： | 74HC40105 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 4-bit x 16-word FIFO register |
| 中文描述： | 4位× 16字FIFO寄存器 |
| 文件頁數(shù)： | 12/25頁 |
| 文件大?。?/td> | 200K |
| 代理商： | 74HC40105 |
1998 Jan 23
12
Philips Semiconductors
Product specification
4-bit x 16-word FIFO register
74HC/HCT40105
Master reset applied with FIFO full
Fig.8
Waveforms showing the MR input to DIR, DOR output
propagation delays and the MR pulse width.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT : V
M
= 1.3 V; V
I
= GND to 3 V.
Notes to
Fig.8
1.
DIR LOW, output ready HIGH;
assume FIFO is full.
MR pulse HIGH; clears FIFO.
DIR goes HIGH; flag indicates
input prepared for valid data.
DOR drops LOW; flag indicates
FIFO empty.
2.
3.
4.
Shifting out sequence; FIFO full to FIFO empty
Fig.9
Waveforms showing the SO input to DIR output propagation
delay. The SO pulse width and SO maximum pulse frequency.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT : V
M
= 1.3 V; V
I
= GND to 3 V.
Notes to
Fig.9
1.
DOR HIGH; no data transfer in
progress, valid data is present at
output stage.
SO set HIGH.
SO is set LOW; data in the input
stage is unloaded, and new data
replaces it as empty location
“bubbles-up” to input stage.
DOR drops LOW; output stage
“busy”.
DOR goes HIGH; transfer
process completed, valid data
present at output after the
specified propagation delay.
Repeat process to unloaded the
3rd through to the 16th word from
FIFO.
DOR remains LOW; FIFO is
empty.
2.
3.
4.
5.
6.
7.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74HC40105D | 功能描述:寄存器 4BX16W FIFO REGISTER RoHS:否 制造商:NXP Semiconductors 邏輯類型:CMOS 邏輯系列:HC 電路數(shù)量:1 最大時鐘頻率:36 MHz 傳播延遲時間: 高電平輸出電流:- 7.8 mA 低電平輸出電流:7.8 mA 電源電壓-最大:6 V 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-38 封裝:Tube |
| 74HC40105D,652 | 功能描述:寄存器 4BX16W FIFO REGISTER RoHS:否 制造商:NXP Semiconductors 邏輯類型:CMOS 邏輯系列:HC 電路數(shù)量:1 最大時鐘頻率:36 MHz 傳播延遲時間: 高電平輸出電流:- 7.8 mA 低電平輸出電流:7.8 mA 電源電壓-最大:6 V 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-38 封裝:Tube |
| 74HC40105D,653 | 功能描述:寄存器 4-BIT X 16 WORD FIFO REGISTER RoHS:否 制造商:NXP Semiconductors 邏輯類型:CMOS 邏輯系列:HC 電路數(shù)量:1 最大時鐘頻率:36 MHz 傳播延遲時間: 高電平輸出電流:- 7.8 mA 低電平輸出電流:7.8 mA 電源電壓-最大:6 V 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-38 封裝:Tube |
| 74HC40105D652 | 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述: |
| 74HC40105DB | 功能描述:寄存器 4-BIT X 16 WORD FIFO REGISTER RoHS:否 制造商:NXP Semiconductors 邏輯類型:CMOS 邏輯系列:HC 電路數(shù)量:1 最大時鐘頻率:36 MHz 傳播延遲時間: 高電平輸出電流:- 7.8 mA 低電平輸出電流:7.8 mA 電源電壓-最大:6 V 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-38 封裝:Tube |
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