參數(shù)資料
型號: 74ABT162244DL,118
廠商: NXP Semiconductors
文件頁數(shù): 15/15頁
文件大?。?/td> 0K
描述: IC BUFF DVR TRI-ST 16BIT 48SSOP
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 1,000
系列: 74ABT
邏輯類型: 緩沖器/線路驅(qū)動器,非反相
元件數(shù): 4
每個元件的位元數(shù): 4
輸出電流高,低: 32mA,12mA
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-BSSOP(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 48-SSOP
包裝: 帶卷 (TR)
74ABT162244
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 6 — 3 November 2011
9 of 15
NXP Semiconductors
74ABT162244
16-bit buffer/line driver with 30
series termination resistors; 3-state
12. Test information
VM =1.5 V
a. Input pulse definition
Test data is given in Table 8.
Definitions 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.
b. Test circuit for 3-state outputs
Fig 7.
Load circuitry for switching times
001aai298
VM
tW
10 %
90 %
0 V
VI
negative
pulse
positive
pulse
0 V
VM
90 %
10 %
90 %
10 %
tf
tr
tf
001aac764
VCC
VI
VO
VEXT
RT
RL
CL
PULSE
GENERATOR
DUT
Table 8.
Test data
Input
Load
VEXT
VI
fi
tW
tr, tf
CL
RL
tPHZ, tPZH
tPLZ, tPZL
tPLH, tPHL
3.0 V
1 MHz
500 ns
2.5 ns
50 pF
500
open
7.0 V
open
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