x79002 Intersil Corporation, x79002 Datasheet - Page 7

• Manufacturer Part Number: x79002
• Description: Nv Dac With Selectable Output Range And Memory
• Manufacturer: Intersil Corporation

UP/DOWN INTERFACE TIMING
DEVICE ADDRESS PINS TIMING
ADDRESS PINS TIMING
t
t
t
t
t
t
t
UDCSSU
UDCSHD
UDH
UDL
UDDIST
UDRDY
UDRF
Symbol
Symbol
t
t
(1)
ASU
AHO
(1)
DOWN
RDY
CS
UP
CS setup time with respect to UP or DOWN
CS hold time with respect to UP or DOWN
UP or DOWN pulsewidth HIGH
UP or DOWN pulsewidth LOW
UP or DOWN Distance
UP or DOWN setup time with respect to RDY
UP or DOWN rise or fall times
A0–A5
CS
A0, A1, A2, A3, A4, A5 setup time
A0, A1, A2, A3, A4, A5 hold time
t
UDCSSU
t
UDRDY
t
t
UDRDY
UDCSSU
7
Parameter
Parameter
t
ASU
X79000, X79001, X79002
t
t
UDH
UDL
t
UDDIST
(Any Instruction)
t
UDL
t
UDH
Min
1
1
t
UDDIST
t
UDCSHD
Min
1
1
1
1
1
1
t
AHO
Max
t
UDCSHD
Max
1
Unit
µs
µs
Unit
March 17, 2005
µs
µs
µs
µs
µs
µs
µs
FN8147.0