IDT72V3612L12PFG IDT, Integrated Device Technology Inc, IDT72V3612L12PFG Datasheet - Page 23

• Manufacturer Part Number: IDT72V3612L12PFG
• Description: IC FIFO 64X36X2 12NS 120QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr

Specifications of IDT72V3612L12PFG

• Function: Asynchronous
• Memory Size: 4.6K (64 x 36 x2)
• Data Rate: 83MHz
• Access Time: 12ns
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 120-TQFP, 120-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 72V3612L12PFG

ODD/
EVEN
W/RB
PEFB
NOTE:
1. ENB is HIGH, and CSB is LOW.
NOTE:
1. ENA is HIGH.
NOTE:
1. ENB is HIGH.
MBB
PGB
IDT72V3612 3.3V, CMOS SyncBiFIFO
64 x 36 x 2
A26, A35
A8, A17,
B26, B35
B8, B17,
ODD/
EVEN
W/RA
MBA
W/RB
PGA
ODD/
EVEN
CSA
MBB
PGB
CSB LOW
LOW
Valid
t
EN
t
EN
Figure 19. Parity Generation Timing when Reading from Mail2 Register
Figure 20. Parity Generation Timing when Reading from Mail1 Register
t
POPE
TM
Figure 18. ODD/ EVEN
t
MDV
t
MDV
t
PEPB
t
PEPB
Valid
Mail1
Data
Mail2
Data
EVEN
EVEN
EVEN
EVEN W/ R R R R R B, MBB, and PGB to PEFB
t
Generated Parity
POPE
Generated Parity
23
t
Valid
POPB
t
POPB
PEFB
PEFB
PEFB Timing
PEFB
t
PEPE
Generated Parity
Generated Parity
COMMERCIAL TEMPERATURE RANGE
t
t
PEPB
PEPB
FEBRUARY 12, 2009
t
PEPE
Mail2 Data
Mail1 Data
Valid
4659 drw 21
4659 drw 23
4659 drw 22