AT77C104BCH08YV Atmel, AT77C104BCH08YV Datasheet - Page 10

• Manufacturer Part Number: AT77C104BCH08YV
• Manufacturer: Atmel

Specifications of AT77C104BCH08YV

• Lead Free Status / Rohs Status: Compliant

6. Switching Performances
The following characteristics are applicable to the operating temperature –40°C ≤ Ta ≤ +85°C.
Typical conditions are: nominal value; T
specified otherwise.
Table 6-1.
Note:
Table 6-2.
Note:
Table 6-3.
Note:
10
Parameter
Clock Frequency Acquisition
Mode
Clock Frequency Navigation
Mode and Chip Control
Duty Cycle (clock SCK)
Reset Setup Time
Slave Select Setup Time
Slave Select Hold Time
Parameter
Data-in Setup Time
Data-in Hold Time
Data-out Valid
Data-out Disable Time from SS
High
IRQ Hold Time
Parameter
Data-in Setup Time
Data-in Hold Time
Data-out Valid
Data-out Disable Time from SS
High
IRQ Hold Time
1. T
All power supplies = +3.3V
All power supplies = +2.5V
AT77C104B
SCK
3.3V ±10% Power Supply
2.5V ±5% Power Supply
Timings
= 1/F
CTRL
(clock period)
Symbol
Symbol
Symbol
T
T
T
F
F
T
T
T
T
RSTSU
T
T
DC
SSHD
CTRL
SSSU
T
T
T
T
ACQ
IRQ
DIS
DIS
IRQ
amb
SU
SU
H
V
H
V
= 25°C; F
Test Level
Test Level
Test Level
SCK
IV
IV
IV
IV
IV
IV
IV
IV
IV
IV
I
I
I
I
I
I
= 12 MHz; duty cycle = 50%; C
½ T
½ T
½ T
Min
Min
Min
20
8
–
SCK
SCK
SCK
(1)
(1)
(1)
Typ
Typ
Typ
3.8
50
3.8
3
1
3
1
LOAD
120 pF in digital output unless
Max
Max
Max
0.2
16
80
30
30
3
3
5347F–BIOM–3/08
MHz
MHz
Unit
Unit
Unit
ns
ns
ns
ns
µs
ns
ns
ns
%
ns
ns
ns
ns
µs