IDT70V27L35PFI IDT, Integrated Device Technology Inc, IDT70V27L35PFI Datasheet - Page 8

• Manufacturer Part Number: IDT70V27L35PFI
• Description: IC SRAM 512KBIT 35NS 100TQFP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT70V27L35PFI

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 512K (32K x 16)
• Speed: 35ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Density: 512Kb
• Access Time (max): 35ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 30b
• Package Type: TQFP
• Operating Temp Range: -40C to 85C
• Number Of Ports: 2
• Supply Current: 235mA
• 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: 32K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 70V27L35PFI; 800-1392

NOTES:
1. Transition is measured 0mV from Low or High-impedance voltage with Output Test Load (Figure 2).
2. This parameter is guaranteed by device characterization, but is not production tested.
3. To access RAM, CE = V
4. 'X' in part numbers indicates power rating (S or L).
5. Refer to Chip Enable Truth Table.
AC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range
READ CYCLE
t
t
t
t
t
t
t
t
t
t
t
t
READ CYCLE
t
t
t
t
t
t
t
t
t
t
t
t
RC
AA
ACE
ABE
AOE
OH
LZ
HZ
PU
PD
SOP
SAA
RC
AA
ACE
ABE
AOE
OH
LZ
HZ
PU
PD
SOP
SAA
Symbol
Symbol
IDT 70V27S/L
High-Speed 3.3V 32K x 16 Dual-Port Static RAM
Read Cycle Time
Chip Enable Access Time
Byte Enable Access Time
Output Enable Access Time
Output Hold from Address Change
Output Low-Z Time
Output High-Z Time
Chip Enable to Power Up Time
Chip Disable to Power Down Time
Semaphore Flag Update Pulse (OE or SEM)
Semaphore Address Access Time
Read Cycle Time
Address Access Time
Chip Enable Access Time
Byte Enable Access Time
Output Enable Access Time
Output Hold from Address Change
Output Low-Z Time
Output High-Z Time
Chip Enable to Power Up Time
Chip Disable to Power Down Time
Semaphore Flag Update Pulse (OE or SEM)
Semaphore Address Access Time
Address Access Time
IL
and SEM = V
(1,2)
(1,2)
(1,2)
(1,2)
(3)
(3)
(3)
(3)
(2,5)
(2,5)
IH
. To access semaphore, CE= V
Parameter
(2,5)
(2,5)
Parameter
IH
8
and SEM = V
(4)
IL
.
Min.
____
____
____
____
____
____
____
Commercial and Industrial Temperature Range
15
10
Com'l Only
3
3
0
70V27X15
Max.
____
____
____
____
____
15
15
15
10
12
15
15
Min.
Min.
____
____
____
____
____
____
____
Com'l & Ind
____
____
____
____
____
____
____
Com'l & Ind
20
35
15
10
3
3
0
3
3
0
70V27X35
70V27X20
Max.
Max.
____
____
____
____
____
____
____
____
____
____
35
35
35
20
20
45
45
20
20
20
12
12
20
20
Min.
Min.
____
____
____
____
____
____
____
____
____
____
____
____
____
____
55
15
Com'l Only
25
15
Com'l Only
3
3
0
3
3
0
70V27X25
70V27X55
Max.
Max.
____
____
____
____
____
____
____
____
____
____
25
25
25
25
35
55
55
55
30
25
50
65
15
15
3603 tbl 12b
3603 tbl 12a
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns