Philips Semiconductors

Product specification

74LVC16374A/

74LVCH16374A

16-bit edge triggered D-type flip-flop with 5 Volt

tolerant inputs/outputs (3-State)

1998 Mar 17

6

DC ELECTRICAL CHARACTERISTICS (Continued)

Over recommended operating conditions voltages are referenced to GND (ground = 0V)

LIMITS

SYMBOL

PARAMETER

TEST CONDITIONS

Temp = -40

°C to +85°C

UNIT

MIN

MAX

Bus hold LOW sustaining current

75

µA

Bus hold HIGH sustaining current

–75

µA

Bus hold LOW overdrive current

500

µA

Bus hold HIGH overdrive current

–500

µA

NOTES:

2. Valid for data inputs of bus hold parts (LVCH16-A) only.

3. For data inputs only, control inputs do not have a bus hold circuit.

5. The specified overdrive current at the data input forces the data input to the opposite logic input state.

AC CHARACTERISTICS

LIMITS

SYMBOL

PARAMETER

WAVEFORM

UNIT

MIN

MAX

MIN

MAX

MAX

Propagation delay

CP to Qn

1, 4

1.5

3.8

5.4

1.5

6.4

17

ns

3-State output enable time

OE to Qn

2, 4

1.5

3.6

5.6

1.5

6.6

20

ns

3-State output disable time

OE to Qn

2, 4

1.5

3.9

5.5

1.5

6.5

12

ns

CP pulse width

HIGH or LOW

1

3.0

1.5

–

3.0

–

–

ns

Set-up time Dn to CP

3

2.0

0.3

–

1.9

–

–

ns

Hold time Dn to CP

3

1.5

–0.3

–

1.1

–

–

ns

Maximum clock pulse

frequency

1

100

–

–

80

–

–

MHz

NOTE: