參數(shù)資料
型號(hào): SN74LVTH16241DLR
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: LVT SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝: GREEN, PLASTIC, SSOP-48
文件頁(yè)數(shù): 14/15頁(yè)
文件大?。?/td> 327K
代理商: SN74LVTH16241DLR
www.ti.com
PARAMETER MEASUREMENT INFORMATION
t
h
t
su
FromOutput
UnderTest
C =50pF
L
(seeNote A)
LOADCIRCUIT
S1
6V
GND
500 W
DataInput
TimingInput
2.7V
0V
2.7V
0V
2.7V
0V
t
w
Input
VOLTAGEWAVEFORMS
SETUP ANDHOLDTIMES
VOLTAGEWAVEFORMS
PROPAGATIONDELAY TIMES
INVERTING ANDNONINVERTINGOUTPUTS
VOLTAGEWAVEFORMS
PULSEDURATION
t
PLH
t
PHL
t
PHL
t
PLH
V
OH
V
OH
V
OL
V
OL
2.7V
0V
Input
Output
Control
Output
Waveform1
S1at6V
(seeNoteB)
Output
Waveform2
S1atGND
(seeNoteB)
V
OL
V
OH
t
PZL
t
PZH
t
PLZ
t
PHZ
3V
0V
V
+0.3V
OL
V
– 0.3V
OH
0V
2.7V
VOLTAGEWAVEFORMS
ENABLE ANDDISABLETIMES
LOW- ANDHIGH-LEVEL ENABLING
Output
t
/t
PLH PHL
t
/t
PLZ PZL
t
/t
PHZ PZH
Open
6V
GND
TEST
S1
NOTES: A.C includesprobeandjigcapacitance.
L
B.Waveform1isforanoutputwithinternalconditionssuchthattheoutputislow,exceptwhendisabledbytheoutputcontrol.
Waveform2isforanoutputwithinternalconditionssuchthattheoutputishigh,exceptwhendisabledbytheoutputcontrol.
C. Allinputpulsesaresuppliedbygeneratorshavingthefollowingcharacteristics:PRR
10MHz,Z =50
,t
2.5ns,t
2.5ns.
W
O
r
f
D. Theoutputsaremeasuredoneatatime,withonetransitionpermeasurement.
Open
1.5V
3.3-V ABT 16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS693D – MAY 1997 – REVISED NOVEMBER 2006
Figure 1. Load Circuit and Voltage Waveforms
8
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