參數(shù)資料
型號: 74HC4024D,652
廠商: NXP Semiconductors
文件頁數(shù): 19/19頁
文件大小: 0K
描述: IC COUNTER 7STAGE BINARY 14SOIC
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 57
系列: 74HC
邏輯類型: 二進(jìn)制計(jì)數(shù)器
方向:
元件數(shù): 1
每個元件的位元數(shù): 7
復(fù)位: 異步
計(jì)數(shù)速率: 90MHz
觸發(fā)器類型: 負(fù)邊沿
電源電壓: 2 V ~ 6 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SO
包裝: 管件
產(chǎn)品目錄頁面: 834 (CN2011-ZH PDF)
其它名稱: 568-1448-5
74HC4024D
933714410652
74HC4024
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 7 — 31 October 2013
9 of 19
NXP Semiconductors
74HC4024
7-stage binary ripple counter
Tamb = 40 C to +125 C
tpd
propagation delay
CP to Q0; see Figure 6
VCC = 2.0 V
-
265
ns
VCC = 4.5 V
--53
ns
VCC = 6.0 V
--45
ns
Qn to Qn+1; see Figure 6
VCC = 2.0 V
-
120
ns
VCC = 4.5 V
--24
ns
VCC = 6.0 V
--20
ns
tPHL
HIGH to LOW
propagation delay
MR to Q0; see Figure 6
VCC = 2.0 V
-
300
ns
VCC = 4.5 V
--60
ns
VCC = 6.0 V
--51
ns
tt
transition time
VCC = 2.0 V
-
110
ns
VCC = 4.5 V
--22
ns
VCC = 6.0 V
--19
ns
tW
pulse width
CP HIGH or LOW; see Figure 6
VCC = 2.0 V
120
-
ns
VCC = 4.5 V
24
--ns
VCC = 6.0 V
20
--ns
MR HIGH; see Figure 6
VCC = 2.0 V
120
-
ns
VCC = 4.5 V
24
--ns
VCC = 6.0 V
20
--ns
trec
recovery time
MR to CP; see Figure 6
VCC = 2.0 V
75
--ns
VCC = 4.5 V
15
--ns
VCC = 6.0 V
13
--ns
Table 7.
Dynamic characteristics …continued
GND = 0 V; tr =tf =6 ns; CL = 50 pF; see Figure 7.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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