IDT723626L15PF IDT, Integrated Device Technology Inc, IDT723626L15PF Datasheet - Page 22

• Manufacturer Part Number: IDT723626L15PF
• Description: IC FIFO SYNC 256X36X2 128QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 7200r

Specifications of IDT723626L15PF

• 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: 723626L15PF

DATA SIZE TABLE FOR WORD READS FROM FIFO1
NOTE:
1. BE is selected at Master Reset; SIZEB and SIZEC must be static throughout device operation.
DATA SIZE TABLE FOR BYTE WRITES TO FIFO2
NOTE:
1. BE is selected at Master Reset; SIZEB and SIZEC must be static throughout device operation.
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
FFC/IRC
OR
WENC
C0-C8
CLKC
MBC
SIZEC
SIZEB
(Standard Mode)
H
H
H
H
(FWFT Mode)
EFB/ORB
SIZE MODE
HIGH
B0-B17
B0-B17
SIZE MODE
RENB
CLKB
CSB
MBB
HIGH
(1)
(1)
BE
H
L
Figure 13. Port B Word Read Cycle Timing for FIFO1 (IDT Standard and FWFT Modes)
Figure 12. Port C Byte Write Cycle Timing for FIFO2 (IDT Standard and FWFT Modes)
BE
H
L
t
t
ENS2
ENS2
t
DS
WRITE
t
NO.
t
EN
1
2
3
4
1
2
3
4
EN
A35-A27
A
A
t
ENS2
t
MDV
t
MDV
t
t
t
ENH
ENH
DH
DATA WRITTEN TO FIFO1
DATA WRITTEN
A26-A18
Previous Data
TO FIFO2
C8-C0
B
B
Read 1
C
D
D
C
A
B
B
A
t
ENH
t
t
A
A
22
A17-A9
C
C
A35-A27
A8-A0
Read 1
Read 2
A
A
D
D
t
t
A
A
DATA READ FROM FIFO2
READ
NO.
COMMERCIAL TEMPERATURE RANGE
1
2
1
2
A26-A18
B
B
t
ENS2
No Operation
B17-B9
DATA READ FROM FIFO1
C
C
A
A
Read 2
Read 3
A17-A9
C
C
t
t
ENH
ENH
B8-B0
3271 drw14
t
t
3271 drw13
A8-A0
B
D
D
B
DIS
DIS
D
D