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參數(shù)資料
| 型號： | MC74HC161AN |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | Presettable Counters |
| 中文描述： | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數(shù)： | 12/16頁 |
| 文件大小： | 144K |
| 代理商： | MC74HC161AN |
MC74HC161A, MC74HC163A
http://onsemi.com
12
INPUTS
OUTPUTS
TO MORE
LOAD
H = COUNT
L = DISABLE
H = COUNT
L = DISABLE
RESET
CLOCK
LOAD P0 P1 P2 P3
ENABLE P
ENABLE T
CLOCK
R
Q0 Q1 Q2 Q3
RIPPLE
CARRY
OUT
LOAD
RESET
CLOCK
ENABLE P
ENABLE T
TYPICAL APPLICATIONS CASCADING
NOTE: When used in these cascaded configurations the clock fmax guaranteed limits may not apply. Actual performance will
depend on number of stages. This limitation is due to set up times between Enable (Port) and Clock.
OUTPUTS
OUTPUTS
Figure 14. N–Bit Synchronous Counters
Figure 15. Nibble Ripple Counter
SIGNIFICANT
STAGES
INPUTS
INPUTS
LOAD P0 P1 P2 P3
ENABLE P
ENABLE T
CLOCK
R
Q0 Q1 Q2 Q3
RIPPLE
CARRY
OUT
LOAD P0 P1 P2 P3
ENABLE P
ENABLE T
CLOCK
R
Q0 Q1 Q2 Q3
RIPPLE
CARRY
OUT
LOAD P0 P1 P2 P3
ENABLE P
ENABLE T
CLOCK
R
Q0 Q1 Q2 Q3
RIPPLE
CARRY
OUT
LOAD P0 P1 P2 P3
ENABLE P
ENABLE T
CLOCK
R
Q0 Q1 Q2 Q3
RIPPLE
CARRY
OUT
LOAD P0 P1 P2 P3
ENABLE P
ENABLE T
CLOCK
R
Q0 Q1 Q2 Q3
RIPPLE
CARRY
OUT
TO MORE
SIGNIFICANT
STAGES
INPUTS
OUTPUTS
OUTPUTS
OUTPUTS
INPUTS
INPUTS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC74HC163 | Presettable Counters |
| MC74HC163ADR2 | Presettable Counters |
| MC74HC163ADT | Presettable Counters |
| MC74HC163ADTR2 | Presettable Counters |
| MC74HC163A | Presettable Counters |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC74HC161ANG | 制造商:ON Semiconductor 功能描述:Counter Single 4-Bit Binary UP 16-Pin PDIP Box 制造商:ON Semiconductor 功能描述:COUNTER SGL 4BIT BINARY UP 16PDIP - Rail/Tube |
| MC74HC161N | 制造商:Freescale Semiconductor 功能描述: 制造商:Motorola Inc 功能描述: |
| MC74HC161NDS | 制造商:Motorola Inc 功能描述: |
| MC74HC162DR2 | 制造商:ON Semiconductor 功能描述: |
| MC74HC163AD | 制造商:ON Semiconductor 功能描述:Counter Single 4-Bit Binary UP 16-Pin SOIC Rail 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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