723643L15PF Integrated Device Technology (Idt), 723643L15PF Datasheet - Page 9

• Manufacturer Part Number: 723643L15PF
• Description: FIFO Mem Sync Dual Depth/Width Bi-Dir 1K x 36 128-Pin TQFP
• Manufacturer: Integrated Device Technology (Idt)

Specifications of 723643L15PF

• Package: 128TQFP
• Configuration: Dual
• Bus Directional: Bi-Directional
• Density: 36 Kb
• Organization: 1Kx36
• Data Bus Width: 36 Bit
• Timing Type: Synchronous
• Expansion Type: Depth|Width
• Typical Operating Supply Voltage: 5 V
• Operating Temperature: 0 to 70 °C

(Commercial: V
SWITCHING CHARACTERISTICS OVER RECOMMENDED RANGES OF SUPPLY
VOLTAGE AND OPERATING FREE-AIR TEMPERATURE, CL = 30 PF
Symbol
NOTES:
1. Industrial temperature range is available by special order
2. Writing data to the mail1 register when the B0-B35 outputs are active and MBB is HIGH.
3. Writing data to the mail2 register when the A0-A35 outputs are active and MBA is HIGH.
IDT723623/723633/723643 BUS-MATCHING SyncFIFO™
256 x 36, 512 x 36, 1,024 x 36
t
t
t
t
t
t
t
t
t
t
t
A
DIS
WFF
REF
PAE
PAF
PMF
PMR
MDV
RSF
EN
Access Time, CLKA↑ to A0-A35 and CLKB↑ to B0-B35
Propagation Delay Time, CLKA↑ to FF/IR
Propagation Delay Time, CLKB↑ to EF/OR
Propagation Delay Time, CLKB↑ to AE
Propagation Delay Time, CLKA↑ to AF
Propagation Delay Time, CLKA↑ to MBF1 LOW or MBF2 HIGH and CLKB↑ to MBF2 LOW
Propagation Delay Time, CLKA↑ to B0-B35
Propagation Delay Time, MBA to A0-A35 valid and MBB to B0-B35 Valid
Propagation Delay Time, RS1 or PRS LOW to AE LOW, AF HIGH, MBF1 HIGH, and MBF2 HIGH
Enable Time, CSA and W/RA LOW to A0-A35 Active and CSB LOW and W/RB HIGH
to B0-B35 Active
Disable Time, CSA or W/RA HIGH to A0-A35 at high-impedance and CSB HIGH or
W/RB LOW to B0-B35 at high-impedance
or MBF1 HIGH
CC
= 5.0V ± 10%, T
A
= 0°C to +70°C)
(2)
and CLKB↑ to A0-A35
Parameter
9
(3)
COMMERCIAL TEMPERATURE RANGE
IDT723623L12 IDT723623L15
IDT723633L12 IDT723633L15
IDT723643L12 IDT723643L15
Min.
2
2
1
1
1
0
2
2
1
2
1
Max.
Commercial
10
8
8
8
8
8
8
8
8
6
6
Min.
2
2
1
1
1
0
2
2
1
2
1
Max.
10
12
10
15
10
8
8
8
8
8
8
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns