參數(shù)資料
型號: RF5C296
廠商: RICOH COMPANY LTD
元件分類: 總線控制器
英文描述: TRI N PLUG F PLAS 4-20
中文描述: PCMCIA BUS CONTROLLER, PQFP144
封裝: 1.70 MM HEIGHT, PLASTIC, LQFP-144
文件頁數(shù): 80/93頁
文件大?。?/td> 449K
代理商: RF5C296
RF5C296/RF5C396L/RB5C396/RF5C396
76
Symbol
Item
Limits
MIN.
MAX.
Unit
T1
T2
T45
T46
T7
T12
T5a
T5b
T19a
T19b
T20
T21
T41
T42
T28
T29a
T29c
T30b
T40
T33
T38
T31a
T31b
T39
T34
V
CC
=5V±10% (3.3V±0.3V)*
2
, Ta=0 to 70C, CL=100pF
2. 8/16bit I/O Cycle
LA <23 : 17> setup time from to BALE falling
BALE pulse width
AEN setup time to IOR#, IOW#
AEN hold time to IOR#, IOW#
LA <23 : 17>, SA <17 : 0> and SBHE setup time to IOR#, IOW#
IOCS16# hold time from SA <15 : 0>
IOCS16# active from LA <23 : 17>
IOCS16# active from SA <16 : 0>
IOCS16# hold time from SA <15 : 0>
IOCS16# tri-state from SA <15 : 0>
IOCHRDY low from IOR#, IOW#
IOCHRDY active from falling edge of SYSCLK
WAIT# active to IOCHRDY inactive
WAIT# inactive to IOCHRDY active
ZEROWS# active from 8bit IOR#, IOW#
ZEROWS# hold time from IOR#, IOW#
ZEROWS# tri-state from IOR#, IOW# active
CA <25 : 0> valid delay from LA <23 : 17>, SA <17 : 0>
CA <25 : 0> hold time from LA <23 : 17>, SA<17 : 0>
CIORD#, CIOWR# valid from IOR#, IOW#
CIORD#, CIOWR# inactive from IOR#, IOW# inactive
CE#, REG# valid from LA <23 : 17>, SA <17 : 0>
CE#, REG# valid from SA <15 : 0> I/O with IOIS16# generated
CE#, REG# invalid from LA <23 : 17>, SA <17 : 0>
CA <25 : 0> to IOIS16#
45
50
45
25
45
25
0
0
0
5
0
0
40
24(35)
40
32*
1
24(35)*
1
20(30)*
1
20(30)*
1
25 (35)
35
50
25
24
47 (55)
75
45 (55)
35
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
*
1) This Timing assumes a load capacitance of 50pF.
*
2) In the above table, the parenthesized specifications apply when V
CC
=3.3±0.3V. Accordingly, the non-parenthesized specifications alone apply
whether V
CC
=5V±10% or 3.3±0.3V.
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