參數(shù)資料
型號: 74HC4059N,112
廠商: NXP Semiconductors
文件頁數(shù): 20/20頁
文件大?。?/td> 0K
描述: IC PROG DIV-BY-N COUNTER 24-DIP
產(chǎn)品培訓模塊: Logic Packages
標準包裝: 360
系列: 74HC
邏輯類型: 除以 N
方向:
元件數(shù): 1
每個元件的位元數(shù): 16
復位: 異步
計時: 同步
計數(shù)速率: 43MHz
觸發(fā)器類型: 正邊沿
電源電壓: 2 V ~ 6 V
工作溫度: -40°C ~ 125°C
安裝類型: 通孔
封裝/外殼: 24-DIP(0.600",15.24mm)
供應商設(shè)備封裝: 24-DIP
包裝: 管件
1998 Jul 08
9
Philips Semiconductors
Product specication
Programmable divide-by-n counter
74HC/HCT4059
DC CHARACTERISTIC FOR 74HC
For the DC characteristics see
“74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
ICC category: MSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr =tf = 6 ns; CL = 50 pF
Note
1. From master preset mode to any other mode.
SYMBOL PARAMETER
Tamb (°C)
UNIT
TEST CONDITIONS
74HC
VCC
(V)
WAVEFORMS
+25
40 to +85 40 to +125
min. typ. max. min. max.
min. max.
tPHL/ tPLH
propagation delay
CP to Q
58
200
250
300
ns
2.0
Fig.7
21
40
50
60
4.5
17
34
43
51
6.0
tPHL/ tPLH
propagation delay
LE to Q
50
175
220
265
ns
2.0
Fig.8
18
35
44
53
4.5
14
30
37
45
6.0
tTHL/ tTLH
output transition time
19
75
95
110
ns
2.0
Fig.7
7
15
19
22
4.5
6
13
16
19
6.0
tW
clock pulse width
CP
90
7
115
135
ns
2.0
Fig.7
18
6
23
27
4.5
15
5
90
23
6.0
trem
removal time
Kb, Kc to CP
75
19
95
110
ns
2.0
Fig.9; note 1
15
7
19
22
4.5
13
6
16
19
6.0
fmax
maximum clock pulse
frequency
4.2
12
3.4
2.8
MHz
2.0
Fig.7
21
36
17
14
4.5
25
43
20
17
6.0
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