參數(shù)資料
型號(hào): 74LVC161PW,118
廠商: NXP Semiconductors
文件頁(yè)數(shù): 6/22頁(yè)
文件大?。?/td> 0K
描述: IC SYNC 4BIT BIN COUNTER 16TSSOP
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 1
系列: 74LVC
邏輯類(lèi)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): 4
復(fù)位: 異步
計(jì)時(shí): 同步
計(jì)數(shù)速率: 150MHz
觸發(fā)器類(lèi)型: 正邊沿
電源電壓: 1.2 V ~ 3.6 V
工作溫度: -40°C ~ 125°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 標(biāo)準(zhǔn)包裝
其它名稱(chēng): 568-7667-6
74LVC161
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 6 — 30 September 2013
14 of 22
NXP Semiconductors
74LVC161
Presettable synchronous 4-bit binary counter; asynchronous reset
Test data is given in Table 9. Definitions for test circuit:
RL = Load resistance.
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
Fig 14. Test circuit for measuring switching times
VM
tW
10 %
90 %
0 V
VI
negative
pulse
positive
pulse
0 V
VM
90 %
10 %
tf
tr
tf
001aaf615
VCC
VI
VO
DUT
CL
RT
RL
PULSE
GENERATOR
Table 9.
Test data
Supply voltage
Input
Load
VI
tr, tf
CL
RL
1.2 V
VCC
2 ns
30 pF
1 k
1.65 V to 1.95 V
VCC
2 ns
30 pF
1 k
2.3 V to 2.7 V
VCC
2 ns
30 pF
500
2.7V
2.5 ns
50 pF
500
3.0Vto 3.6V
2.7V
2.5 ns
50 pF
500
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