3

SY10E150

SY100E150

Micrel, Inc.

M9999-032006

hbwhelp@micrel.com or (408) 955-1690

(Each Latch)

INPUTS

OUTPUTS

Operating

MR

Mode

H

L

L

L

H

L

Latch

LL

L

L

L

H

X

X

H

L

X

H

X

L

X

X

X

H

L

H

Asynchronous

Notes:

1. H = HIGH state

L = LOW state

X = Don’t care

2. Retains Data that is present before the LEN positive transition.

TRUTH TABLE

(1)

DC ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Min.

Typ. Max. Min.

Typ.

Max. Min.

Typ.

Max.

Unit

Condition

Input HIGH Current

µA

—

D

——

200

——

200

——

200

LEN MR

——

150

——

150

——

150

Power Supply Current

mA

—

10E

—

52

62

—

52

62

—

52

62

100E

—

52

62

—

52

62

—

60

72

AC ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Min.

Typ. Max. Min.

Typ.

Max. Min.

Typ.

Max.

Unit

Condition

Propagation Delay to Output

ps

—

D

250

375

550

250

375

550

250

375

550

LEN

375

500

700

375

500

700

375

500

700

MR

450

625

750

450

625

750

450

625

750

Set-up Time, D

200

50

—

200

50

—

200

50

—

ps

—

Hold Time, D

200

–50

—

200

–50

—

200

–50

—

ps

—

Reset Recovery Time

750

650

—

750

650

—

750

650

—

ps

—

Minimum Pulse Width, MR

400

——

400

——

400

——

ps

—

Within-Device Skew

—

50

——

50

——

50

—

ps

1

Rise/Fall Time

300

450

650

300

450

650

300

450

650

ps

—

20% to 80%

Note:

1. Within-device skew is defined as identical transitions on similar paths through a device.