IDT70V24L25PFI IDT, Integrated Device Technology Inc, IDT70V24L25PFI Datasheet - Page 12

• Manufacturer Part Number: IDT70V24L25PFI
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT70V24L25PFI

• Density: 64Kb
• Access Time (max): 25ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 24b
• Package Type: TQFP
• Operating Temp Range: -40C to 85C
• Number Of Ports: 2
• Supply Current: 180mA
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 16b
• Number Of Words: 4K
• Lead Free Status / RoHS Status: Not Compliant

NOTES:
1. Transition is measured 0mV from Low or High-impedance voltage with the Output Test Load (Figure 2).
2. This parameter is guaranteed by device characterization, but is not production tested.
3. To access SRAM, CE = V
4. The specification for t
5. 'X' in part number indicates power rating (S or L).
AC Electrical Characteristics Over the Operating
Temperature and Supply Voltage for 70V35/34
WRITE CYCLE
t
t
t
t
t
t
t
t
t
t
t
t
t
WC
EW
AW
AS
WP
WR
DW
HZ
DH
WZ
OW
SWRD
SPS
IDT70V35/34S/L (IDT70V25/24S/L)
High-Speed 3.3V 8/4K x 18 (8/4K x 16) Dual-Port Static RAM
Symbol
the entire t
voltage and temperature, the actual t
EW
Write Cycle Time
Chip Enable to End-of-Write
Address Valid to End-of-Write
Address Set-up Time
Write Pulse Width
Write Recovery Time
Data Valid to End-of-Write
Output High-Z Time
Data Hold Time
Write Enable to Output in High-Z
Output Active from End-of-Write
SEM Flag Write to Read Time
SEM Flag Contention Window
time.
DH
must be met by the device supplying write data to the SRAM under all operating conditions. Although t
IL
(4)
, UB or LB = V
(1,2)
(3)
DH
(3)
will always be smaller than the actual t
IL
Parameter
(1,2,4)
(1,2)
, SEM = V
IH
. To access semaphore, CE = V
6.42
12
OW
.
Min.
IH
____
____
15
12
12
12
10
70V35/34X15
0
0
0
0
5
5
Com'l Only
or UB & LB = V
Max.
Industrial and Commercial Temperature Ranges
____
____
____
____
____
____
____
____
____
____
____
(5)
10
10
IH
,
and SEM = V
Min.
____
____
20
15
15
15
15
70V35/34X20
0
0
0
0
5
5
Com'l
& Ind
Max.
____
____
____
____
____
____
____
____
____
____
____
12
12
IL
. Either condition must be valid for
DH
and t
Min.
____
____
25
20
20
20
15
70V35/34X25
0
0
0
0
5
5
Com'l Only
OW
values will vary over
Max.
____
____
____
____
____
____
____
____
____
____
____
15
15
5624 tbl 12
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns