参数资料
型号: 74LCX574WM
厂商: Fairchild Semiconductor
文件页数: 13/14页
文件大小: 0K
描述: IC FLIP FLOP OCT D-TYPE 20-SOIC
标准包装: 36
系列: 74LCX
功能: 标准
类型: D 型总线
输出类型: 三态非反相
元件数: 1
每个元件的位元数: 8
频率 - 时钟: 150MHz
延迟时间 - 传输: 8.5ns
触发器类型: 正边沿
输出电流高,低: 24mA,24mA
电源电压: 2 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
包装: 管件
其它名称: 74LCX574WM-ND
74LCX574WMFS
74AHC_AHCT273_3
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 13 May 2008
8 of 18
NXP Semiconductors
74AHC273; 74AHCT273
Octal D-type ip-op with reset; positive-edge trigger
10. Dynamic characteristics
Table 7.
Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 10.
Symbol Parameter
Conditions
25
°C
40 °C to +85 °C 40 °C to +125 °C Unit
Min
Typ[1] Max
Min
Max
Min
Max
74AHC273
tpd
propagation
delay
CP to Qn; see Figure 7
VCC = 3.0 V to 3.6 V
CL = 15 pF
-
6.0
13.6
1.0
16.0
1.0
17.0
ns
CL = 50 pF
-
8.6
17.1
1.0
19.5
1.0
21.5
ns
VCC = 4.5 V to 5.5 V
CL = 15 pF
-
4.2
9
1.0
10.5
1.0
11.5
ns
CL = 50 pF
-
6.0
11.0
1.0
12.5
1.0
14.0
ns
MR to Qn; see Figure 8
VCC = 3.0 V to 3.6 V
CL = 15 pF
-
5.1
13.6
1.0
16.0
1.0
17.0
ns
CL = 50 pF
-
7.3
17.1
1.0
19.5
1.0
21.5
ns
VCC = 4.5 V to 5.5 V
CL = 15 pF
-
3.7
8.5
1.0
10.0
1.0
11.0
ns
CL = 50 pF
-
5.3
10.5
1.0
12.0
1.0
13.5
ns
fmax
maximum
frequency
VCC = 3.0 V to 3.6 V
CL = 15 pF
75
120
-
65
-
65
-
MHz
CL = 50 pF
50
75
-
45
-
45
-
MHz
VCC = 4.5 V to 5.5 V
CL = 15 pF
120
165
-
100
-
100
-
MHz
CL = 50 pF
80
110
-
70
-
70
-
MHz
tW
pulse width
CP HIGH or LOW;
VCC = 3.0 V to 3.6 V
5.0
-
6.5
-
6.5
-
ns
VCC = 4.5 V to 5.5 V
5.0
-
5.0
-
5.0
-
ns
MR LOW; see Figure 8
VCC = 3.0 V to 3.6 V
5.0
-
6.0
-
6.0
-
ns
VCC = 4.5 V to 5.5 V
5.0
-
5.0
-
5.0
-
ns
tsu
set-up time
Dn to CP; see Figure 9
VCC = 3.0 V to 3.6 V
3.0
-
3.0
-
3.0
-
ns
VCC = 4.5 V to 5.5 V
3.0
-
3.0
-
3.0
-
ns
th
hold time
Dn to CP; see Figure 9
VCC = 3.0 V to 3.6 V
1.0
-
1.0
-
1.0
-
ns
VCC = 4.5 V to 5.5 V
1.0
-
1.0
-
1.0
-
ns
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74LCX574WM 制造商:Fairchild Semiconductor Corporation 功能描述:74LCX CMOS SMD 74LCX574 SOIC20
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74LCX574WM-NL 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Low Voltage Octal D-Type Flip-Flop with 5V Tolerant Inputs and Outputs
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