SC68C562C1A NXP Semiconductors, SC68C562C1A Datasheet - Page 11

• Manufacturer Part Number: SC68C562C1A
• Manufacturer: NXP Semiconductors

Specifications of SC68C562C1A

• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Package Type: PLCC
• Mounting: Surface Mount
• Pin Count: 52
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
2004 Mar 29
t
t
t
t
t
t
t
t
t
t
t
IALIAH
IALDDA
IALDDV
IAHDDF
DDVDAL
IAHDAH
IAHDAZ
IALDAL
IAHDDI
DALIAH
IALDCL
SYMBOL
SYMBOL
SYMBOL
SYMBOL
CMOS Dual universal serial communications controller
(CDUSCC)
IACKN LOW to IACKN HIGH
IACKN LOW to data bus drivers active
IACKN LOW to read data valid
IACKN HIGH to data bus floating
Read data valid to DTACKN LOW
IACKN HIGH to DTACKN HIGH
IACKN HIGH to DTACKN high-impedance
IACKN LOW to DTACKN LOW
IACKN HIGH to data bus invalid
DTACKN LOW to IACKN HIGH
IACKN LOW to IDCN (daisy chain) LOW
DTACHN
IACKN
D0-D7
IRQN
12
t
IALDDA
9
9
t
PARAMETER
PARAMETER
INVALID
IALDDV
9
IACKN
PARAMETER
PARAMETER
IDCN
Figure 5. Interrupt Daisy Chain Timing
9
Figure 4. Interrupt Cycle Timing
t
IALDAL
12
12
t
IALIAH
t
11
DDVDAL
t
t
DALIAH
IALDCL
DATA VALID
SD00257
t
IAHDDI
40
t
IAHDDF
t
Min
130
Min
IAHDAZ
10
20
–
–
–
–
5
0
–
INVALID
f
CL
1
LIMITS
LIMITS
t
IAHDAH
130
SD00256
Max
Max
130
100
60
70
60
–
–
–
–
–
SC68C562
1.5
f
CL
Product data
UNIT
UNIT
UNIT
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns