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): 86/93頁
文件大?。?/td> 449K
代理商: RF5C296
RF5C296/RF5C396L/RB5C396/RF5C396
82
Symbol
Item
Limits
MIN.
MAX.
Unit
IOCHRDY inactive from WAIT# active
IOCHRDY active to WAIT# inactive
CIOWE# active from IOW#
IOW# inactive to rising edge of CIOWR#, TC (WE#)
SD <15 : 0> valid to CD <15 : 0> valid
DACK# (IRQ9) active to DMA cycle begin
system TC (IRQ11 or IRQ15) to card TC (WE#)
rising edge of DACK# (IRQ9) to CE#, REG#
0
0
20(30)*
1
20(30)*
1
25
24
50
40 (50)
40 (50)
40 (50)
V
CC
=5V±10%(3.3V±0.3V)*
2
, Ta=0 to 70C, CL=100pF
IRQ9
(DACK#)
SD(15,0)
IOW#
IOCHRDY
CIORD#,OE#
(high)
REG#
(DACK# to card)
CE1#,CE2#
T91
T41
T74
T33
T93
T42
T74
T38
T92
CD(15,0)
CIOWR#
WAIT#
IRQ11 or IRQ15
(TC from system)
WE#
(TC to card)
DATA VALID
DATA VALID
6. DMA Read Cycle Timing
T41
T42
T33
T38
T74
T91
T92
T93
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.
相關(guān)PDF資料
PDF描述
RF5C396 TRI N PLUG F PLAS 12-19
RF5C396L TRI N PLUG F PLAS 0-48
RF5C62 REAL-TIME CLOCK
RG2A2 1300V,Damper Diodes(For Display)(1300V,阻尼二極管(用于顯示器))
RG2Y 70V,Ultra-Fast-Recovery Rectifier Diodes(70V,超快恢復(fù)整流二極管)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RF5C396 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PC Card Controller compliant with PCMCIA 2.1/JEIDA 4.2
RF5C396L 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PC Card Controller compliant with PCMCIA 2.1/JEIDA 4.2
RF5C59 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UART
RF5C62 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:REAL-TIME CLOCK
RF5C67 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC