Microchip MPF050TL handleiding
Handleiding
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AC Switching Characteriscs
Data Sheet
© 2024 Microchip Technology Inc. and its subsidiaries
DS00003831E - 26
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Standard Description V
L
1
V
H
1
V
ID
2
V
ICM
2
V
MEAS
3, 4
V
REF
1, 5
Unit
HSUL18I Dierential HSUL 1.8V Class I V
ICM
– .125 V
ICM
+ .125 0.250 0.900 0 — V
HSUL18II Dierential HSUL 1.8V Class II V
ICM
– .125 V
ICM
+ .125 0.250 0.900 0 — V
HSUL12I Dierential HSUL 1.2V V
ICM
– .125 V
ICM
+ .125 0.250 0.600 0 — V
POD12I Dierential POD 1.2V Class I V
ICM
– .125 V
ICM
+ .125 0.250 0.840 0 — V
POD12II Dierential POD 1.2V Class II V
ICM
– .125 V
ICM
+ .125 0.250 0.840 0 — V
MIPI25 Mobile Industry Processor Interface V
ICM
– .125 V
ICM
+ .125 0.250 0.200 0 — V
1. Measurements are made at typical, minimum, and maximum V
REF
values. Reported delays reect
worst-case of these measurements. V
REF
values listed are typical. Input waveform switches
between V
IL
and V
IH
. All rise and fall rates must be 1V/ns for non-mixed mode input buers
as one-third the minimum period for mixed-mode input buers.
2. Dierential receiver standards all use 250 mV V
ID
for timing. V
ICM
is dierent between dierent
standards.
3. Input voltage level from which measurement starts.
4. The value given is the dierential input voltage.
5. This is an input voltage reference that bears no relation to the V
REF
/V
MEAS
parameters found in
IBIS models or shown in the Figure 5-1. Output Delay Measurement—Single-Ended Test Setup.
6. Emulated bidirectional interface.
5.1.2 Output Delay Measurement Methodology
The following section provides information about the methodology for output delay measurement.
Table 5-2. Output Delay Measurement Methodology
Standard Description R
REF
(Ω) C
REF
(pF) V
MEAS
(V) V
REF
(V)
PCI PCIE 3.3V 25 10 1.65 —
LVTTL LVTTL 3.3V 1M 0 1.65 —
LVCMOS33 LVCMOS 3.3V 1M 0 1.65 —
LVCMOS25 LVCMOS 2.5V 1M 0 1.25 —
LVCMOS18 LVCMOS 1.8V 1M 0 0.90 —
LVCMOS15 LVCMOS 1.5V 1M 0 0.75 —
LVCMOS12 LVCMOS 1.2V 1M 0 0.60 —
SSTL25I Stub-series terminated logic 2.5V Class I 50 0 V
REF
1.25
SSTL25II SSTL 2.5V Class II 50 0 V
REF
1.25
SSTL18I SSTL 1.8V Class I 50 0 V
REF
0.9
SSTL18II SSTL 1.8V Class II 50 0 V
REF
0.9
SSTL15I SSTL 1.5V Class I 50 0 V
REF
0.75
SSTL15II SSTL 1.5V Class II 50 0 V
REF
0.75
SSTL135I SSTL 1.35V Class I 50 0 V
REF
0.675
SSTL135II SSTL 1.35V Class II 50 0 V
REF
0.675
HSTL15I High-Speed Transceiver Logic (HSTL) 1.5V Class I 50 0 V
REF
0.75
HSTL15II HSTL 1.5V Class II 50 0 V
REF
0.75
HSTL135I HSTL 1.35V Class I 50 0 V
REF
0.675
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Productinformatie
| Merk | Microchip |
| Model | MPF050TL |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 18409 MB |
