SED1335 Ver la hoja de datos (PDF) - Unspecified
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SED1335 Datasheet PDF : 14 Pages
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SED1335
° SLEEP IN Command Timing
VCE
WR
(command input)
YDIS
SLEEP IN write
tWRL
SYSTEM SET write
tWRD
Signal
WR
Symbol
tWRD
tWRL
Parameter
VCE falling-edge delay
time
YDIS falling-edge delay
time
VDD = 4.5 to 5.5V
min
max
*1
—
—
*2
VDD = 2.7 to 4.5V
min
max
*1
—
—
*2
Ta = –20 to 75°C
Unit Condition
ns
CL =
100 pF
ns
Notes:
1. tWRD = 18tC + tOSS + 40 (tOSS is the time delay from the sleep state until stable operation)
2. tWRL = 36tC × [TC/R] × [L/F] + 70
• External Oscillator Signal Timing
EXTφ0
tRCL
tWL
tWH
tCL
tFCL
Signal
EXT φ0
Symbol
tRCL
tFCL
tWH
tWL
tC
Parameter
External clock rise time
External clock fall time
External clock
HIGH-level pulsewidth
External clock
LOW-level pulsewidth
External clock period
VDD = 4.5 to 5.5V
min
max
—
15
—
15
*1
*2
*1
*2
100
—
VDD = 2.7 to 4.5V
min
max
—
15
—
15
*1
*2
*1
*2
125
—
Ta = –20 to 75°C
Unit Condition
ns
ns
ns
ns
ns
Notes:
1.
(tC
–
tRCL –
tFCL) ×
475
1000
<
tWH, tWL
2.
(tC
–
tRCL
–
tFCL) ×
525
1000
>
tWH, tWL
148
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