參數(shù)資料
型號(hào): HEF4020B
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: 14-stage binary counter(14級(jí)二進(jìn)制計(jì)數(shù)器(MSI))
中文描述: 14級(jí)二進(jìn)制計(jì)數(shù)器(14級(jí)二進(jìn)制計(jì)數(shù)器(微星))
文件頁(yè)數(shù): 5/6頁(yè)
文件大小: 61K
代理商: HEF4020B
January 1995
5
Philips Semiconductors
Product specification
14-stage binary counter
HEF4020B
MSI
V
DD
V
TYPICAL FORMULA FOR P (
μ
W)
Dynamic power
dissipation per
package (P)
5
600 f
i
+ ∑
(f
o
C
L
)
×
V
DD2
2 800 f
i
+ ∑
(f
o
C
L
)
×
V
DD2
8 200 f
i
+ ∑
(f
o
C
L
)
×
V
DD2
where
f
i
= input freq. (MHz)
f
o
= output freq. (MHz)
C
L
= load cap. (pF)
(f
o
C
L
) = sum of outputs
V
DD
= supply voltage (V)
10
15
Fig.4 Waveforms showing propagation delays for MR to O
n
and CP to O
0
, minimum MR and CP pulse widths.
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HEF4020B_08 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:14-stage binary counter
HEF4020BD 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:14-stage binary counter
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HEF4020BP 制造商:NXP Semiconductors 功能描述:IC 4000 LOCMOS LOGIC 制造商:NXP Semiconductors 功能描述:IC, 4000 LOCMOS LOGIC 制造商:NXP Semiconductors 功能描述:IC, 4000 LOCMOS LOGIC; Counter Type:Binary; Clock Frequency:35MHz; Count Maximum:14; Supply Voltage Min:4.5V; Supply Voltage Max:15.5V; Logic Case Style:DIP; No. of Pins:16; Operating Temperature Min:-40C; Operating Temperature ;RoHS Compliant: Yes