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LC72121MA View Datasheet(PDF) - SANYO -> Panasonic

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Description
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LC72121MA Datasheet PDF : 24 Pages
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LC72121MA
1.Serial Data Input (IN1/IN2) tSU, tHD, tES, tEH, 0.75μs tLC < 0.75μs
(1) CL: Normally high
tEL
tES
CE
CL
tSU
tHD
DI
B0 B1 B2 B3 A0 A1 A2 A3 P0 P1 P2 P3
Internal data
(2) CL: Normally low
CE
tEL
tES
CL
tSU
tHD
DI
B0 B1 B2 B3 A0 A1 A2 A3 P0 P1 P2 P3
Internal data
tEH
R0 R1 R2 R3
tLC
tEH
R0 R1 R2 R3
tLC
2.Serial Data Output (Out) tSU, tHD, tEL, tES, tEH, 0.75μs tDC, tDH < 0.35μs
(1) CL: Normally high
tEL
tES
tEH
CE
CL
tSU
tHD
B0 B1 B2 B3 A0 A1 A2 A3
DI
tDC
tDC
tDH
I2 I1
UL
C3 CE C1 C0
DO
(2) CL: Normally low
CE
tEL
tES
CL
tSU
tHD
DI
B0 B1 B2 B3 A0 A1 A2 A3
tDC
tDC
DO
I2 I1
UL
tEH
tDH
C3 C2 C1 C0
Note: The data conversion times (tDC and tDH) depend on the value of the pull-up resistor and the printed circuit board
capacitance since the DO pin is an n-channel open-drain circuit.
No.A2009-13/24
 

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