參數(shù)資料
型號(hào): MC74HC160ADG
廠商: ON Semiconductor
文件頁(yè)數(shù): 2/12頁(yè)
文件大小: 0K
描述: IC BCD COUNTER ASYNC 16-SOIC
標(biāo)準(zhǔn)包裝: 48
系列: 74HC
邏輯類型: BCD 計(jì)數(shù)器
方向:
元件數(shù): 1
每個(gè)元件的位元數(shù): 4
復(fù)位: 異步
計(jì)時(shí): 同步
計(jì)數(shù)速率: 35MHz
觸發(fā)器類型: 正邊沿
電源電壓: 2 V ~ 6 V
工作溫度: -55°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC
包裝: 管件
MC74HC160A
http://onsemi.com
10
INPUTS
OUTPUTS
TO
MORE
SIGNIFICANT
STAGES
LOAD
H = COUNT
L = DISABLE
H = COUNT
L = DISABLE
RESET
CLOCK
LOAD
P0 P1 P2 P3
ENABLE P
ENABLE T
CLOCK
RQ0 Q1 Q2 Q3
RIPPLE
CARRY
OUT
LOAD
RESET
CLOCK
ENABLE P
ENABLE T
TYPICAL APPLICATIONS CASCADING
Figure 10. NBit Synchronous Counters
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.
Figure 11. Nibble Ripple Counter
LOAD
P0 P1 P2 P3
ENABLE P
ENABLE T
CLOCK
RQ0 Q1 Q2 Q3
RIPPLE
CARRY
OUT
LOAD
P0 P1 P2 P3
ENABLE P
ENABLE T
CLOCK
RQ0 Q1 Q2 Q3
RIPPLE
CARRY
OUT
INPUTS
OUTPUTS
INPUTS
OUTPUTS
INPUTS
OUTPUTS
TO
MORE
SIGNIFICANT
STAGES
LOAD
P0 P1 P2 P3
ENABLE P
ENABLE T
CLOCK
RQ0 Q1 Q2 Q3
RIPPLE
CARRY
OUT
LOAD
P0 P1 P2 P3
ENABLE P
ENABLE T
CLOCK
RQ0 Q1 Q2 Q3
RIPPLE
CARRY
OUT
LOAD
P0 P1 P2 P3
ENABLE P
ENABLE T
CLOCK
RQ0 Q1 Q2 Q3
RIPPLE
CARRY
OUT
ORDERING INFORMATION
Device
Package
Shipping
MC74HC160ADG
SOIC16
(PbFree)
48 Units / Rail
MC74HC160ADR2G
SOIC16
(PbFree)
2500 Tape & Reel
MC74HC160ADTG
TSSOP16*
96 Units / Rail
MC74HC160ADTR2G
TSSOP16*
2500 Tape & Reel
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*This package is inherently PbFree.
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