参数资料
型号: 74HCT4017BQ,115
厂商: NXP Semiconductors
文件页数: 3/24页
文件大小: 0K
描述: IC JOHNSON DECADE CNTR 16-DHVQFN
产品培训模块: Logic Packages
标准包装: 3,000
系列: 74HCT
逻辑类型: 计数器,十进制
方向:
元件数: 1
每个元件的位元数: 10
复位: 异步
计数速率: 67MHz
触发器类型: 正边沿
电源电压: 4.5V ~ 5.5V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-VFQFN 裸露焊盘
供应商设备封装: 16-DHVQFN(2.5x3.5)
包装: 带卷 (TR)
其它名称: 568-9255-2
74HCT4017BQ,115-ND
74HCT4017BQ-G
74HCT4017BQ-G-ND
935285358115
74HC_HCT4017
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 4 — 10 December 2013
11 of 24
NXP Semiconductors
74HC4017; 74HCT4017
Johnson decade counter with 10 decoded outputs
[1]
tpd is the same as tPHL and tPLH.
[2]
tt is the same as tTHL and tTLH.
[3]
CPD is used to determine the dynamic power dissipation (PD in W):
PD =CPD VCC2 fi N+ (CL VCC2 fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
(C
L VCC
2
f
o) = sum of outputs.
tt
transition time
VCC = 4.5 V
-
7
15
-
19
-
22
ns
tW
pulse width
CP0 and CP1 (HIGH or
LOW); see Figure 9
VCC = 4.5 V
16
7
-
20
-
24
-
ns
MR (HIGH); see Figure 9
VCC = 4.5 V
16
4
-
20
-
24
-
ns
tsu
set-up time
CP1toCP0; CP0 to CP1;
VCC = 4.5 V
10
3
-
13
-
15
-
ns
th
hold time
CP1toCP0; CP0 to CP1;
VCC = 4.5 V
10
6
-
13
-
15
-
ns
trec
recovery time
MR to CP0 and
MR to CP1; see Figure 9
VCC = 4.5 V
5
5-
5
-
5
-
ns
fmax
maximum
frequency
CP0 or CP1; see Figure 9
VCC = 4.5 V
30
61
-
24
-
20
-
MHz
VCC = 5.0 V;
CL =15pF
-67
-
MHz
CPD
power
dissipation
capacitance
VI = GND to VCC 1.5 V;
VCC =5V; fi =1MHz
-36
-
pF
Table 7.
Dynamic characteristics …continued
GND = 0 V; tr = tf = 6 ns; CL = 50 pF; see Figure 11.
Symbol Parameter
Conditions
25
C
40 C to +85 C 40 C to +125 C Unit
Min
Typ
Max
Min
Max
Min
Max
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