at52sc1283j ATMEL Corporation, at52sc1283j Datasheet - Page 41

• Manufacturer Part Number: at52sc1283j
• Description: 128-mbit Flash + 32-mbit/64-mbit Psram Stack Memory
• Manufacturer: ATMEL Corporation

41. Functional Description
Notes:
42. Recommended DC Operating Conditions
Notes:
43. Capacitance
Note:
3530B–STKD–2/4/05
Item
Supply Voltage
Ground
Input High Voltage
Input Low Voltage
Item
Input Capacitance
I/O Capacitance
PCS1
X
X
H
L
L
(1)
(1)
1. X means don’t care (must be low or high state).
1. T
2. Overshoot and undershoot are sampled, not 100% tested.
3. Overshoot: PV
4. Undershoot: -1.0V in case of pulse width < 20 ns.
1. Capacitance is sampled, not 100% tested.
ZZ
H
H
H
H
H
A
L
= - 25°C to 85°C, otherwise specified.
POE
X
X
X
X
H
H
L
(1)
(1)
(1)
(1)
(1)
CC
+ 1.0V in case of pulse width < 20 ns.
(f = 1 MHz, T
PWE
X
X
X
H
H
H
L
Symbol
(1)
(1)
(1)
C
C
I/O
IN
PLB
X
X
X
H
H
H
L
L
L
L
L
(1)
(1)
(1)
PUB
Symbol
A
X
X
X
PGND
H
H
H
L
L
L
L
L
PV
(1)
(1)
(1)
V
V
= 25°C)
Test Condition
IH
IL
CC
V
V
IN
IN
I/O0 - 7
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
D
D
= 0V
= 0V
D
D
OUT
OUT
AT52SC1283J/1284J [Preliminary]
IN
IN
I/O8 - 15
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
V
D
D
(1)(2)
CCQ
D
D
OUT
OUT
-0.2
IN
IN
Min
1.8
0
- 0.3V
(4)
Min
Deselected
Deselected
Deselected
Upper Byte
Word Read
Upper Byte
Word Write
Lower Byte
Lower Byte
Disabled
Disabled
Output
Output
Read
Read
Write
Write
Mode
V
CCQ
0.2 V
Max
1.95
+ 0.2
Max
0
Low-power
CCQ
8
8
Standby
Standby
Modes
Power
Active
Active
Active
Active
Active
Active
Active
Active
(3)
Be in High-Z
Flash Must
Operation
Any Flash
Operation
Allowed
Unit
Unit
Flash
pF
pF
V
V
V
V
41