參數資料
型號: 7403
廠商: Fairchild Semiconductor Corporation
英文描述: Quad 2-Input NAND Gates with Open-Collector Outputs
中文描述: 四2輸入與非門與集電極開路輸出
文件頁數: 18/28頁
文件大?。?/td> 163K
代理商: 7403
September 1993
18
Philips Semiconductors
Product specification
4-Bit x 64-word FIFO register; 3-state
74HC/HCT7403
Shift-out operation; high-speed burst mode
Note to Fig.12
In the high-speed mode, the burst-out rate is determined by the minimum shift-out HIGH and shift-out LOW
specifications. The DOR flag is a don't care condition and an SO pulse can be applied without regard to the flag.
Fig.12 Waveforms showing SO minimum pulse width and maximum pulse frequency, in high-speed shift-out
burst mode.
handbook, full pagewidth
MGA663
VM
(1)
SO INPUT
Qn OUTPUT
1/
fmax
tW
DOR OUTPUT
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
相關PDF資料
PDF描述
74HC7404 5-Bit x 64-word FIFO register; 3-state
74HC7404D 5-Bit x 64-word FIFO register; 3-state
74HC7404N 5-Bit x 64-word FIFO register; 3-state
74HCT7404 Dual 4-Input Positive-NAND Gates 14-TSSOP -40 to 85
74HCT7404D 5-Bit x 64-word FIFO register; 3-state
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