IDT70914S20PF IDT, Integrated Device Technology Inc, IDT70914S20PF Datasheet - Page 6

• 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

AC Test Conditions
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
IDT70914S
High-Speed 36K (4K x 9) Synchronous Dual-Port Static RAM
DATA
Figure 1. AC Output Test load.
OUT
(Typical, ns)
∆tCD
347Ω
Figure 3. Typical Output Derating (Lumped Capacitive Load).
Figures 1,2 and 3
-1
GND to 3.0V
0
8
7
6
5
4
3
2
1
3ns Max.
5V
1.5V
1.5V
3490 drw 05
893Ω
30pF
20 40
3490 tbl 07
of this device, and 30pF is the
- 9pF is the I/O capacitance
6.42
AC Test Load Capacitance
60 80
6
Capacitance (pF)
DATA
Military, Industrial and Commercial Temperature Ranges
100
OUT
120 140 160 180 200
(For t
Figure 2. Output Test Load
347Ω
*Including scope and jig.
CKLZ
, t
CKHZ
3490 drw 07
, t
OLZ
5V
, and t
3490 drw 06
893Ω
5pF*
OHZ
).
,