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| 型号： | 74HC4020PW,112 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 2/7页 |
| 文件大小： | 0K |
| 描述： | IC 14STAGE BINARY RIPPLE 16TSSOP |
| 产品培训模块： | Logic Packages |
| 标准包装： | 96 |
| 系列： | 74HC |
| 逻辑类型： | 二进制计数器 |
| 方向： | 上 |
| 元件数： | 1 |
| 每个元件的位元数： | 14 |
| 复位： | 异步 |
| 计数速率： | 109MHz |
| 触发器类型： | 负边沿 |
| 电源电压： | 2 V ~ 6 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 16-TSSOP |
| 包装： | 管件 |
| 其它名称： | 74HC4020PW 74HC4020PW-ND 935188470112 |
September 1993
2
Philips Semiconductors
Product specication
14-stage binary ripple counter
74HC/HCT4020
FEATURES
Output capability: standard
ICC category: MSI
GENERAL DESCRIPTION
The 74HC/HCT4020 are high-speed Si-gate CMOS
devices and are pin compatible with the “4020” of the
“4000B” series. They are specified in compliance with
JEDEC standard no. 7A.
The 74HC/HCT4020 are 14-stage binary ripple counters
with a clock input (CP), an overriding asynchronous
master reset input (MR) and twelve fully buffered parallel
outputs (Q0, Q3 to Q13).
The counter is advanced on the HIGH-to-LOW transition of
CP.
A HIGH on MR clears all counter stages and forces all
outputs LOW, independent of the state of CP.
Each counter stage is a static toggle flip-flop.
QUICK REFERENCE DATA
GND = 0 V; Tamb =25 °C; tr =tf = 6 ns
Notes
1. CPD is used to determine the dynamic power dissipation (PD in W):
PD =CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where:
fi = input frequency in MHz
fo = output frequency in MHz
∑ (CL × VCC2 × fo) = sum of outputs
CL = output load capacitance in pF
VCC = supply voltage in V
2. For HC the condition is VI = GND to VCC
For HCT the condition is VI = GND to VCC 1.5 V
ORDERING INFORMATION
See
“74HC/HCT/HCU/HCMOS Logic Package Information”.
SYMBOL
PARAMETER
CONDITIONS
TYPICAL
UNIT
HC
HCT
tPHL/ tPLH
propagation delay
CL = 15 pF; VCC =5 V
CP to Q0
11
15
ns
Qn to Qn+1
66ns
MR to Qn
17
19
ns
fmax
maximum clock frequency
101
52
MHz
CI
input capacitance
3.5
pF
CPD
power dissipation capacitance per package
notes 1 and 2
19
20
pF
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| 74HC4020PW118 | 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述: |
| 74HC4020PW-Q100J | 制造商:NXP Semiconductors 功能描述:74HC4020PW-Q100/TSSOP16/REEL13 制造商:NXP Semiconductors 功能描述:74HC4020PW-Q100/TSSOP16/REEL13 - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC RIPPLE COUNTER 14ST 16TSSOP |
| 74HC4020PW-T | 功能描述:计数器 IC 14-STAGE BINARY RIPPLE COUNTER RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel |
| 74HC4024D | 制造商:NXP Semiconductors 功能描述:7-STAGE BINARY RIPPLE COUNTER 制造商:NXP Semiconductors 功能描述:HC Counter Bulk 制造商:NXP Semiconductors 功能描述:IC LOGIC 74HC COUNTER SO14 制造商:NXP Semiconductors 功能描述:IC, LOGIC, 74HC, COUNTER, SO14 制造商:NXP Semiconductors 功能描述:IC, LOGIC, 74HC, COUNTER, SO14; Counter Type:Binary; Clock Frequency:98MHz; Count Maximum:7; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic Case Style:SOIC; No. of Pins:14; Operating Temperature Min:-40C; Operating Temperature ;RoHS Compliant: Yes 制造商:NXP Semiconductors 功能描述:Counter Single 7-Bit Binary UP 14-Pin SO Bulk |
| 74HC4024D,652 | 功能描述:计数器 IC 7ST BIN COUNTER/DIV RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel |
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