IDT70914S20PF IDT, Integrated Device Technology Inc, IDT70914S20PF Datasheet - Page 5

• Manufacturer Part Number: IDT70914S20PF
• Description: IC SRAM 36KBIT 20NS 80TQFP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT70914S20PF

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Synchronous
• Memory Size: 36K (4K x 9)
• Speed: 20ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 80-TQFP, 80-VQFP
• Density: 36Kb
• Access Time (max): 20ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 50MHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 12b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 2
• Supply Current: 290mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 80
• Word Size: 9b
• Number Of Words: 4K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 70914S20PF; 800-1370

DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range
NOTES:
1. At f
2. f = 0 means no address, clock, or control lines change. Applies only to input at CMOS level standby.
3. Port "A" may be either left or right port. Port "B" is the opposite from port "A".
4. Vcc = 5V, T
5. Industrial temperature: for specific speeds, packages and powers contact your sales office.
IDT70914S
High-Speed 36K (4K x 9) Synchronous Dual-Port Static RAM
of GND to 3V.
Symbol
Symbol
I
I
I
I
I
I
I
I
I
SB2
SB3
SB4
I
SB2
SB3
SB4
MAX
SB1
SB1
CC
CC
, address and control lines (except Output Enable) are cycling at the maximum frequency clock cycle of 1/t
A
Dynamic Operating
Current
(Both Ports Active)
Standby Current
(Both Ports - TTL
Level Inputs)
Standby Current
(One Port - TTL
Level Inputs)
Full Standby
Current (Both
Ports - All CMOS
Level Inputs)
Full Standby
Current (One
Port - All CMOS
Level Inputs)
Dynamic Operating
Current
(Both Ports Active)
Standby Current
(Both Ports - TTL
Level Inputs)
Standby Current
(One Port - TTL
Level Inputs)
Full Standby
Current (Both
Ports - All CMOS
Level Inputs)
Full Standby
Current (One
Port - All CMOS
Level Inputs)
= 25°C for Typ, and are not production tested. I
Parameter
Parameter
Outputs Disabled
Disabled, f=f
Both Ports CE
Outputs Disabled
Outputs Disabled
Disabled, f=f
Both Ports CE
Outputs Disabled
CE
f = f
CE
f = f
CE
CE
Active Port Outputs
CE
V
V
CE
CE
V
V
f = f
CE
f = f
CE
f = f
CE
CE
Active Port Outputs
CE
V
V
CE
CE
V
V
f = f
IN
IN
IN
IN
IN
IN
IN
IN
L
L
"A"
"B"
L
"A"
"B"
L
L
"A"
"B"
L
"A"
"B"
> V
< 0.2V, f = 0
> V
< 0.2V, Active Port
> V
< 0.2V, f = 0
> V
< 0.2V, Active Port
MAX
MAX
MAX
MAX
MAX
MAX
and CE
> V
and CE
> V
and CE
and CE
= V
= V
< 0.2V and
> V
= V
= V
< 0.2V and
> V
(1)
(1)
CC
CC
(1)
(1)
(1)
CC
CC
(1)
CC
CC
IH
IH
IL
CC
IL
CC
- 0.2V or
- 0.2V or
- 0.2V or
- 0.2V or
Test Condition
(3)
Test Condition
(3)
- 0.2V
- 0.2V
and
and
R
R
R
R
MAX
MAX
- 0.2V
- 0.2V
= V
= V
= V
R
= V
R
(1)
and
(1)
and
(2)
(2)
IH
IH
IL
IL
CC DC
(3)
(3)
,
,
= 150mA (Typ).
6.42
5
COM'L
MIL &
IND
COM'L
MIL &
IND
COM'L
MIL &
IND
COM'L
MIL &
IND
COM'L
MIL &
IND
COM'L
MIL &
IND
COM'L
MIL &
IND
COM'L
MIL &
IND
COM'L
MIL &
IND
COM'L
MIL &
IND
(4,5)
Military, Industrial and Commercial Temperature Ranges
Version
Version
(V
CC
Typ.
Typ.
= 5V ± 10%)
190
170
165
170
170
150
150
145
145
____
____
____
____
____
95
85
85
10
10
10
Com'l Only
70914S12
(2)
70914S20
(2)
Com'l &
Military
CYC
, using "AC TEST CONDITIONS" at input levels
Max.
Max.
310
220
210
290
310
200
210
200
150
130
140
190
____
____
____
____
____
15
15
20
Typ.
Typ.
180
160
155
160
140
135
____
____
____
____
____
____
____
____
____
____
90
10
80
10
Com'l Only
70914S15
(2)
70914S25
(2)
Military
Only
Max.
Max.
300
210
200
290
200
140
130
190
____
____
____
____
____
____
____
____
____
____
15
20
3490 tbl 06a
3490 tbl 06b
Unit
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA