9

COMMERCIALTEMPERATURERANGE

2,048 x 36 x 2, 4,096 x 36 x 2 and 8,192 x 36 x 2

FEBRUARY 4, 2009

SWITCHING CHARACTERISTICS OVER RECOMMENDED RANGES OF SUPPLY

IDT72V3652L15

IDT72V3662L15

IDT72V3672L15

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

2

6.5

2

8

ns

FFB/IRB

Propagation Delay Time, CLKA

↑ to EFA/ORA and CLKB↑ to

1

6.5

1

8

ns

EFB/ORB

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

0

6.5

0

8

ns

MBF2 HIGH and CLKB

↑ to MBF2 LOW or MBF1 HIGH

Propagation Delay Time, CLKA

2

8

2

10

ns

CLKB

Propagation Delay Time, MBA to A0-A35 valid and

2

6.5

2

10

ns

MBB to B0-B35 Valid

Propagation Delay Time,

RST1 LOW to AEB LOW, AFA

110

1

15

ns

HIGH, and

MBF1 HIGH, and RST2 LOW to AEA LOW,

AFB HIGH, and MBF2 HIGH

Enable Time,

CSA and W/RA LOW to A0-A35 Active

2

6

2

10

ns

and

CSB LOW and W/RB HIGH to B0-B35 Active

Disable Time,

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

1

6

1

8

ns

and

CSB HIGH or W/RB LOW to B0-B35 at high-impedance

NOTES:

1. For 10ns speed grade: Vcc = 3.3V

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.

°C to +70°C; JEDEC JESD8-A compliant)