參數(shù)資料
型號(hào): HEC4040BT,112
廠商: NXP Semiconductors
文件頁(yè)數(shù): 12/14頁(yè)
文件大小: 0K
描述: IC 12STAGE BINARY COUNTER 16SOIC
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 50
系列: 4000B
邏輯類型: 二進(jìn)制計(jì)數(shù)器
方向:
元件數(shù): 1
每個(gè)元件的位元數(shù): 12
復(fù)位: 異步
觸發(fā)器類型: 負(fù)邊沿
電源電壓: 4.5 V ~ 15.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SO
包裝: 管件
其它名稱: 935249730112
HEC4040BT
HEC4040BT-ND
HEF4040B
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 8 — 17 November 2011
7 of 14
NXP Semiconductors
HEF4040B
12-stage binary ripple counter
11. Waveforms
Logic levels: VOL and VOH are typical output voltage levels that occur with the output load.
Transition times: transition time (tt) = HIGH LOW (tTHL) or LOW HIGH (tTLH) transition times.
Measurement points are given in Table 8, test circuit in Figure 6 and test data in Table 9
Fig 5.
Waveforms showing propagation delays for MR to Qn and CP to Q0, minimum MR and CP pulse widths
MR input
Qn + 1 output
CP input
VSS
Q0 or Qn
output
tW
tPHL
1/fmax
trec
VM
VI
VM
001aaj763
tPLH
tW
tTLH
tTHL
tPLH
tPHL
VM
VSS
VOH
VOL
VOH
VOL
Table 8.
Measurement points
Supply voltage
Input
Output
VDD
VI
VM
5 V to 15 V
VDD or VSS
0.5VDD
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