参数资料
型号: 74LV4020PW,112
厂商: NXP Semiconductors
文件页数: 3/10页
文件大小: 0K
描述: IC 14BIT BINARY RIPPLE 16-TSSOP
产品培训模块: Logic Packages
标准包装: 2,400
系列: 74LV
逻辑类型: 二进制计数器
方向:
元件数: 1
每个元件的位元数: 14
复位: 异步
计数速率: 100MHz
触发器类型: 负边沿
电源电压: 1 V ~ 5.5 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
74LV4020_1
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 29 November 2005
2 of 20
Philips Semiconductors
74LV4020
14-stage binary ripple counter
4.
Quick reference data
[1]
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.
5.
Ordering information
Table 1:
Quick reference data
GND = 0 V; Tamb =25 °C; tr =tf = 2.5 ns.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
tPHL,
tPLH
propagation delay
CL = 15 pF; VCC = 3.3 V
CP to Q0
-
12
-
ns
Qn to Q(n+1)
-
7
-
ns
tPHL
propagation delay
CL = 15 pF; VCC = 3.3 V
MR to Qn
-
16
-
ns
fmax
maximum input clock
frequency
CL = 15 pF; VCC = 3.3 V
-
100
-
MHz
Ci
input capacitance
-
3.5
-
pF
CPD
power dissipation
capacitance
per gate; VI = GND to
VCC
[1] -20
-
pF
Table 2:
Ordering information
Type number
Package
Temperature range
Name
Description
Version
74LV4020N
40 °C to +125 °C
DIP16
plastic dual in-line package; 16 leads (300 mil)
SOT38-4
74LV4020D
40 °C to +125 °C
SO16
plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74LV4020DB
40 °C to +125 °C
SSOP16
plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
74LV4020PW
40 °C to +125 °C
TSSOP16
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
相关PDF资料
PDF描述
74HCT4040DB,118 IC 12STAGE BIANRY RIPPLE 16SSOP
OSTVH045152 TERM BLOCK PLUG 5.08MM 4POS
MM74HC240MTC IC INVERTER DUAL 4-INPUT 20TSSOP
OSTVK231150 CONN TERM BLK HDR 23POS 3.5MM
74VHCU04SJ IC INVERTER HEX HS 14SOP
相关代理商/技术参数
参数描述
74LV4020PW-T 制造商:未知厂家 制造商全称:未知厂家 功能描述:Asynchronous Up Counter
74LV4040 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:12-stage binary ripple counter
74LV4040A 制造商:TI 制造商全称:Texas Instruments 功能描述:12-BIT ASYNCHRONOUS BINARY COUNTERS
74LV4040D 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:12-stage binary ripple counter
74LV4040DB 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:12-stage binary ripple counter