9

COMMERCIAL TEMPERATURERANGE

256 x 36 x 2, 512 x 36 x 2, 1,024 x 36 x 2

SWITCHING CHARACTERISTICS OVER RECOMMENDED RANGES O. SUPPLY

IDT72V3622L15

IDT72V3632L15

IDT72V3642L15

Symbol

Parameter

Min.

Max.

Min.

Max.

Unit

Access Time, CLKA

↑toA0-A35andCLKB↑ toB0-B35

2

6.5

2

10

ns

Propagation Delay Time, CLKA

↑ to FFA/IRA and CLKB↑ to FFB/IRB

2

6.5

2

8

ns

Propagation Delay Time, CLKA

↑ to EFA/ORA and CLKB↑ to EFB/ORB

1

6.5

1

8

ns

Propagation Delay Time, CLKA

↑ to AEA and CLKB↑ to AEB

1

6.5

1

8

ns

Propagation Delay Time, CLKA

↑ to AFA and CLKB↑ to AFB

1

6.5

1

8

ns

Propagation Delay Time, CLKA

↑ to MBF1 LOW or MBF2 HIGH and CLKB↑ to

0

6.5

0

8

ns

MBF2 LOW or MBF1 HIGH

Propagation Delay Time, CLKA

28

2

10

ns

Propagation Delay Time, MBA to A0-A35 valid and MBB to B0-B35 Valid

2

6.5

2

10

ns

Propagation Delay Time,

RST1 LOW to AEB LOW, AFA HIGH, and MBF1 HIGH,

1

10

1

15

ns

and

RST2 LOW to AEA LOW, AFB HIGH, and MBF2 HIGH

Enable Time,

CSA and W/RA LOW to A0-A35 Active and CSB LOW and W/RB

2

6

2

10

ns

HIGH to B0-B35 Active

Disable Time,

CSA or W/RA HIGH to A0-A35 at high-impedance and CSB HIGH or

16

1

8

ns

W/RB LOW to B0-B35 at high-impedance

NOTES:

°°°°° to +70°°°°°C; JEDEC JESD8-A compliant.

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.

4. Industrial temperature range is available by special order.