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| 型号： | 74LCX573MTC |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 3/14页 |
| 文件大小： | 0K |
| 描述： | IC LATCH OCT D-TYPE 5V 20-TSSOP |
| 标准包装： | 73 |
| 系列： | 74LCX |
| 逻辑类型： | D 型透明锁存器 |
| 电路： | 8:8 |
| 输出类型： | 三态 |
| 电源电压： | 2 V ~ 3.6 V |
| 独立电路： | 1 |
| 延迟时间 - 传输： | 1.5ns |
| 输出电流高，低： | 24mA，24mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 管件 |
| 产品目录页面： | 1211 (CN2011-ZH PDF) |
74LV4020_1
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 29 November 2005
11 of 20
Philips Semiconductors
74LV4020
14-stage binary ripple counter
[1]
Typical values are measured at nominal VCC and Tamb = 25 °C.
[2]
CPD is used to determine the dynamic power dissipation (PD in W).
PD =CPD × VCC2 × fi × N+ Σ(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;
Σ(C
L × VCC
2
× f
o) = sum of the outputs.
tW
pulse width
CP (HIGH and LOW)
see Figure 7
VCC = 2.0 V
41
-
ns
VCC = 2.7 V
30
-
ns
VCC = 3.0 V to 3.6 V
24
-
ns
VCC = 4.5 V to 5.5 V
18
-
ns
MR (HIGH)
see Figure 8
VCC = 2.0 V
41
-
ns
VCC = 2.7 V
30
-
ns
VCC = 3.0 V to 3.6 V
24
-
ns
VCC = 4.5 V to 5.5 V
18
-
ns
trec
recovery time
MR to CP
see Figure 8
VCC = 1.2 V
---ns
VCC = 2.0 V
26
-
ns
VCC = 2.7 V
19
-
ns
VCC = 3.0 V to 3.6 V
15
-
ns
VCC = 4.5 V to 5.5 V
12
-
ns
fmax
maximum input clock frequency
see Figure 7
VCC = 2.0 V
12
-
MHz
VCC = 2.7 V
16
-
MHz
VCC = 3.0 V to 3.6 V
20
-
MHz
VCC = 4.5 V to 5.5 V
30
-
MHz
Table 8:
Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); CL = 50 pF; for test circuit see Figure 9.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 74LCX573MTC | 制造商:Fairchild Semiconductor Corporation 功能描述:Latch Logic IC |
| 74LCX573MTC_08 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Low Voltage Octal Latch with 5V Tolerant Inputs and Outputs |
| 74LCX573MTC_Q | 功能描述:闭锁 Octal Latch RoHS:否 制造商:Micrel 电路数量:1 逻辑类型:CMOS 逻辑系列:TTL 极性:Non-Inverting 输出线路数量:9 高电平输出电流: 低电平输出电流: 传播延迟时间: 电源电压-最大:12 V 电源电压-最小:5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-16 封装:Reel |
| 74LCX573MTCX | 功能描述:闭锁 Octal Latch RoHS:否 制造商:Micrel 电路数量:1 逻辑类型:CMOS 逻辑系列:TTL 极性:Non-Inverting 输出线路数量:9 高电平输出电流: 低电平输出电流: 传播延迟时间: 电源电压-最大:12 V 电源电压-最小:5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-16 封装:Reel |
| 74LCX573MTCX_NL | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Low Voltage Octal Latch with 5V Tolerant Inputs and Outputs |
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