IDT723626L15PF8 IDT, Integrated Device Technology Inc, IDT723626L15PF8 Datasheet - Page 23

• Manufacturer Part Number: IDT723626L15PF8
• Description: IC FIFO SYNC 256X36X2 128QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 7200r

Specifications of IDT723626L15PF8

• Function: Synchronous
• Memory Size: 18.4K (256 x 36 x 2)
• Data Rate: 67MHz
• Access Time: 15ns
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 723626L15PF8

DATA SIZE TABLE FOR BYTE READS FROM FIFO1
NOTE:
1. BE is selected at Master Reset; SIZEB must be static throughout device operation.
NOTE:
1. Unused bytes B9-B17 are indeterminate for byte-size reads.
NOTE:
1. Read From FIFO2.
IDT723626/723636/723646 CMOS TRIPLE BUS SyncFIFO™
WITH BUS-MATCHING 256 x 36 x 2, 512 x 36 x 2 and 1,024 x 36 x 2
OR
OR
(Standard Mode)
SIZEB
(FWFT Mode)
H
H
(
Standard Mode)
EFB/ORB
(FWFT Mode)
EFA/ORA
B0-B8
B0-B8
RENB
CLKB
SIZE MODE
A0-A35
A0-A35
MBB
CSB
CLKA
W/RA
MBA
CSA
ENA
HIGH
(1)
HIGH
BE
H
Figure 14. Port B Byte Read Cycle Timing for FIFO1 (IDT Standard and FWFT Modes)
L
t
Figure 15. Port A Read Cycle Timing for FIFO2 (IDT Standard and FWFT Modes)
CLKH
t
EN
t
EN
t
t
EN
t
EN
t
MDV
t
t
MDV
CLK
ENS2
A35-A27
t
t
MDV
MDV
A
A
t
ENS2
t
CLKL
Previous Data
DATA WRITTEN TO FIFO1
Read 1
Previous Data
t
t
W1
t
ENH
A
A26-A18
A
B
B
(1)
t
t
A
A
t
ENH
Read 1
Read 2
23
A17-A9
t
t
A
A
C
C
t
ENS2
W2
W1
(1)
(1)
Read 2
Read 3
A8-A0
READ
t
D
D
t
t
t
A
A
A
A
t
ENH
COMMERCIAL TEMPERATURE RANGE
Read 3
Read 4
NO.
1
2
3
4
1
2
3
4
No Operation
t
t
t
A
A
ENS2
W2
W3
DATA READ FROM FIFO1
(1)
(1)
No Operation
Read 4
Read 5
B8-B0
A
C
D
C
B
B
t
D
A
ENH
3271 drw16
3271 drw15
t
t
DIS
DIS
t
t
DIS
DIS