RB5C396 Ricoh Corporation, RB5C396 Datasheet - Page 84

• Manufacturer Part Number: RB5C396
• Description: PC Card Controller Compliant With Pcmcia 2.1/jeida 4.2
• Manufacturer: Ricoh Corporation

80
4. Interrupt, Ring Indicate Speaker
RF5C296/RF5C396L/RB5C396/RF5C396
Symbol
*
*
1) In the above table, the parenthesized specifications apply when V
2) Tclkp means the clock cycle period.
T50
T51
T52
T53
T54
whether V
INTR#
Catd Status Change
IREQ#
RI_OUT#
SPKR#
STSCHG#/RI#
IRQ#
SPKROUT#
RI# to RI_OUT# delay, SPKR# to SPKROUT# delay
Card Status Change, INTR# valid delay
Card Status Change, IRQn valid delay
INTR# pulse width
IREQ# to IRQn delay
CC
=5V±10% or 3.3±0.3V.
Item
T51
T50
T52
CC
T54
=3.3±0.3V. Accordingly, the non-parenthesized specifications alone apply
T50
T53
V
CC
=5V±10%(3.3V±0.3V)*
T50
3
´
T50
MIN.
Tclkp*
Limits
1
,Ta=0 to 70˚C, CL=100pF
2
2
´
MAX.
T54
Tclkp*
30
50
50
2
Unit
ns
ns
ns
ns
ns