AT52BC6402AT-70CU Atmel, AT52BC6402AT-70CU Datasheet - Page 29

• Manufacturer Part Number: AT52BC6402AT-70CU
• Manufacturer: Atmel

Specifications of AT52BC6402AT-70CU

• Operating Supply Voltage (max): 3.1V
• Operating Temperature (max): 85C
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

AC Characteristics
V
AC Test Conditions
T
3441B–STKD–11/04
A
Read Cycle
Write Cycle
Parameter
Input Pulse Level
Input Rising and Fall Time
Input and Output Timing Reference Level
Output Load
CC
= -30°C to 85°C (M), Unless Otherwise Specified
= 2.7V ~ 3.1V, T
10
11
12
13
14
15
16
17
18
19
20
21
22
23
#
1
2
3
4
5
6
7
8
9
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WHZ
t
t
t
t
t
OHZ
t
t
ACS
CLZ
OLZ
CHZ
BHZ
BLZ
OW
OH
WC
CW
AW
BW
WP
WR
DW
RC
AA
OE
BA
AS
DH
A
= -30°C to 85°C (I), Unless Otherwise Specified
Parameter
Read Cycle Time
Address Access Time
Chip Select Access Time
Output Enable to Output Valid
LB, UB Access Time
Chip Select to Output in Low Z
Output Enable to Output in Low Z
LB, UB Enable to Output in Low Z
Chip Disable to Output in High Z
Out Disable to Output in High Z
LB, UB Disable to Output in High Z
Output Hold from Address Change
Write Cycle Time
Chip Selection to End of Write
Address Valid to End of Write
LB, UB Valid to End of Write
Address Setup Time
Write Pulse Width
Write Recovery Time
Write to Output in High Z
Data to Write Time Overlap
Data Hold from Write Time
Output Active from End of Write
Value
0.4V to 2.2V
5 ns
0.5 * V
(See AC Test Loads Figure on page 30)
CC
Min
70
10
10
70
60
60
60
50
30
5
0
0
0
5
0
0
0
0
5
AT52BC6402A(T)
70 ns
Max
70
70
20
20
10
10
10
20
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
29