SC26C562 Philips Semiconductors, SC26C562 Datasheet - Page 15

• Manufacturer Part Number: SC26C562
• Description: CMOS dual universal serial communications controller CDUSCC
• Manufacturer: Philips Semiconductors

Philips Semiconductors
AC ELECTRICAL CHARACTERISTICS (Continued)
1998 Sep 04
t
t
t
RDLRRH
RDLEOL
RDHEOZ
SYMBOL
CMOS dual universal serial communications controller
(CDUSCC)
RTxDRQN
(OUTPUT)
A
D7–D0
EOPN
RDN
CEN
The RxFIFO is addressed during this read cycle.
RDN low to Rx DMA REQN high
RDN low to EOPN output low
RDN high to EOPN output high impedance
PARAMETER
Figure 13. Receive Dual Address DMA Timing
15
INDUSTRIAL SC26C562
Min
t
Max
110
110
RDLEOL
70
LIMITS
COMMERCIAL SC26C562
t
RDLRRH
Min
A
Max
100
100
60
SC26C562
Product specification
t
RDHEOZ
SD00247
UNIT
ns
ns
ns