HD404324 Ver la hoja de datos (PDF) - Renesas Electronics
Número de pieza
componentes Descripción
Fabricante
HD404324 Datasheet PDF : 96 Pages
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HD404328 Series
VCC = 3.5 V to 6.0 V (HD404324, HD404324U, HD404326, HD404326U, HD404328, HD404328U)
VCC = 3.5 V to 5.5 V (HD4074329, HD4074329U)
t Scyc
t SCKf
t SCKr
t SCKHD
SCK
VCC – 2.0 V (0.8VCC )*
0.8 V (0.2VCC )*
t SCKL
t SCKH
t DSO
SO
VCC – 2.0 V
0.8 V
t SSI
t HSI
SI
0.8VCC
0.2VCC
Note: * VCC – 2.0 V and 0.8 V are the threshold voltages for transmit clock output,
0.8VCC and 0.2VCC are the threshold voltages for transmit clock input, and
tDSO , tSSI , and t HSI are the timings used with transmit clock input voltages.
VCC = 2.7 V to 3.5 V (HD404324, HD404324U, HD404326, HD404326U, HD404328, HD404328U)
VCC = 2.9 V to 3.5 V (HD4074329, HD4074329U)
t Scyc
t SCKf
t SCKr
t SCKHD
SCK
VCC – 0.5 V (0.9VCC )*
0.4 V (0.1VCC )*
t SCKL
t SCKH
t DSO
SO
VCC – 0.5 V
0.4 V
t SSI
t HSI
SI
0.9VCC
0.1VCC
Note: * VCC – 0.5 V and 0.4 V are the threshold voltages for transmit clock output,
0.9VCC and 0.1VCC are the threshold voltages for transmit clock input, and
tDSO , tSSI , and tHSI are the timings used with transmit clock input voltages.
Figure 52 Serial Interface Timing
Test
point
C
30 pF
VCC
RL = 2.6 kΩ
R
12 kΩ
1S2074 H
or equivalent
Figure 53 Timing Load Circuit
92
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