UT8SF2M32MSFC datasheet(16/27 Pages) AEROFLEX

16 / 27 page

36-00-01-006

Ver.

1.9.4

Aeroflex Microelectronics Solutions - HiRel

SHUTDOWN AND SLEEP MODE CHARACTERISTICS (Pre and Post-Radiation)*

(VDD= 2.3V to VDDQ, VDDQ = 2.3 to 3.6V; Unless otherwise noted TC is for temperature range ordered.)

Notes:

* For devices procured with a total ionizing dose tolerance guarantee, the post-irradiation performance is guaranteed at 25oC per MIL-STD-883 Method 1019,

Condition A up to the maximum TID level procured

1. The clock must start up prior to exiting sleep or shutdown modes. Parameter is guaranteed by design.

2. TCR is necessary anytime the clock is stopped, after initial power on, or exiting shutdown mode.

3. Tested functionally.

4. Guaranteed by design.

PARAMETER

DESCRIPTION

CONDITION

MIN

MAX

UNIT

tZZS3

Device operation to SLEEP mode

ΖΖ > VIH

1 tCYC

tZZH3

SLEEP high pulse width

ΖΖ > VIH

100

μs

tZZL3

SLEEP low pulse width

ΖΖ < VIH

100

μs

tSHTDWNS3

Device operation to SHUTDOWN

SHUTDOWN

> VIH

2 tCYC

tZZREC3

SLEEP recovery time

STANDBY < VIL

100 +

(3*tCYC)

tSHTDWNREC1,3 SHUTDOWN recovery time

SHUTDOWN < VIL

μs

tZZI4

Active to SLEEP current

ΖΖ > VIH

100 +

(3*tCYC)

tSHTDWNI4

Active to SHUTDOWN current

SHUTDOWN

> VIH

250

tRZZI4

Time to exit SLEEP current mode

STANDBY < VILNotes

0ns

tRSHTDWNI4

Time to exit SHUDOWN current

mode

SHUTDOWN < VIL

0ns

tCR1,2,3

Clock recovery prior to exiting ZZ

ΖΖ > VIH

μs

tRLRH

RESET low to high time

Shutdown < VIL

μs

tPDS3

SLEEP setup time prior to CLK

2.0

tPDH3

SLEEP hold time after CLK

0.5

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