IDT70V24S55PFG IDT, Integrated Device Technology Inc, IDT70V24S55PFG Datasheet - Page 20

• Manufacturer Part Number: IDT70V24S55PFG
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT70V24S55PFG

• Density: 64Kb
• Access Time (max): 55ns
• 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: 0C to 70C
• Number Of Ports: 2
• Supply Current: 180mA
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 16b
• Number Of Words: 4K
• Lead Free Status / Rohs Status: Compliant

ADDR
Waveform of Interrupt Timing
ADDR
NOTES:
1. All timing is the same for left and right ports. Port “A” may be either the left or right port. Port “B” is the port opposite from “A”.
2. See Interrupt Flag Truth Table III.
3. Timing depends on which enable signal (CE or R/W) is asserted last.
4. Timing depends on which enable signal (CE or R/W) is de-asserted first.
IDT70V35/34S/L (IDT70V25/24S/L)
High-Speed 3.3V 8/4K x 18 (8/4K x 16) Dual-Port Static RAM
R/W
INT
INT
CE
OE
CE
"A"
"A"
"A"
"B"
"B"
"B"
"B"
"B"
t
t
AS
AS
(3)
(3)
t
t
INR
INS
(3)
(3)
INTERRUPT CLEAR ADDRESS
INTERRUPT SET ADDRESS
(1)
t
t
WC
RC
6.42
20
(2)
(2)
Industrial and Commercial Temperature Ranges
t
WR
(4)
5624 drw 18
5624 drw 17