61298SA15Y IDT, Integrated Device Technology Inc, 61298SA15Y Datasheet - Page 4

• Manufacturer Part Number: 61298SA15Y
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 61298SA15Y

• Density: 256Kb
• Access Time (max): 15ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 16b
• Package Type: SOJ
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 140mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 28
• Word Size: 4b
• Number Of Words: 64K
• Lead Free Status / Rohs Status: Not Compliant

DC Electrical Characteristics
(V
AC Electrical Characteristics
NOTE:
1. This parameter is guaranteed with AC test load (Figure 2) by device characterization, but is not production tested.
Read Cycle
t
t
t
t
t
t
t
t
t
t
t
Write Cycle
t
t
t
t
t
t
t
t
t
t
RC
AA
ACS
CLZ
CHZ
OE
OLZ
OHZ
OH
PU
PD
WC
CW
AW
AS
WP
WR
DW
DH
WHZ
OW
IDT61298SA
CMOS Static RAM 256K (64K x 4-Bit)
Symbol
Symbol
CC
(1)
(1)
(1)
(1)
(1)
(1)
(1)
V
|I
V
(1)
|I
LO
OH
LI
OL
|
= 5.0V ± 10%)
|
Read Cycle Time
Chip Select Access Time
Chip Select to Output in Low-Z
Chip Desele ct to Output in High-Z
Output Enable to Output Valid
Output Enab le to Output in Low-Z
Output Disab le to Output in High-Z
Output Hold from Address Change
Chip Select to Power-Up Time
Chip Deselect to Power-Down Time
Chip Select to End-of-Write
Data Valid to End-of-Write
Data Hold Time
Output Active from End-of-Write
Address Access Time
Write Cycle Time
Address Valid to End-of-Write
Address Set-up Time
Write Pulse Width
Write Recovery Time
Write Enab le to Output in High-Z
Input Leakage Current
Output Leakage Current
Output Low Voltage
Output High Voltage
Parameter
I
I
I
V
V
OL
OL
OH
CC
CC
Parameter
= 8mA, V
= 10mA, V
= -4mA, V
= Max., V
= Max., CS = V
CC
(V
CC
CC
IN =
= Min.
CC
= Min.
= Min.
Test Conditions
GND to V
IH
= 5.0V ± 10%)
, V
OUT
4
CC
= GND to V
CC
Min.
2.4
____
____
____
____
Min.
____
____
____
____
____
____
____
12
12
61298SA12
4
0
3
0
9
9
0
9
0
6
0
4
Commercial Temperature Range
IDT61298SA
Max.
____
____
____
____
____
____
____
____
____
____
____
____
____
____
12
12
12
6
6
6
6
Typ.
____
____
____
____
___
Min.
____
____
____
____
____
____
____
15
15
10
10
10
61298SA15
4
0
3
0
0
0
7
0
4
Max.
0.4
0.5
___
5
5
Max.
____
____
____
____
____
____
____
____
____
____
____
____
____
____
15
15
15
7
7
6
6
2971 tbl 09
2971 tbl 10
Unit
µ A
µ A
Unit
V
V
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns