74LVT32374G View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

74LVT32374G

Low Voltage 32-Bit D-Type Flip-Flop with 3-STATE Outputs

Fairchild Semiconductor 

DC Electrical Characteristics (Continued)

Symbol

Parameter

VCC

(V)

ICCH

ICCL

ICCZ

ICCZ+

Power Supply Current

Power Supply Current

Power Supply Current

Power Supply Current

(VCC1 or VCC2)

3.6

(VCC1 or VCC2)

3.6

(VCC1 or VCC2)

3.6

(VCC1 or VCC2)

3.6

T A = −40°C to +85°C

Min

Max

0.19

5

0.19

0.19

Units

mA

mA

mA

mA

∆ICC

Increase in Power Supply Current (VCC1 or VCC2)

3.6

(Note 8)

0.2

mA

Note 5: Applies to bushold version only (74LVTH32374).

Note 6: An external driver must sink at least the specified current to switch from LOW-to-HIGH.

Note 7: An external driver must sink at least the specified current to switch from HIGH-to-LOW.

Note 8: This is the increase in supply current for each input that is at the specified voltage level rather than VCC or GND.

Conditions

Outputs HIGH

Outputs LOW

Outputs Disabled

VCC ≤ VO ≤ 5.5V,

Outputs Disabled

One Input at VCC − 0.6V

Other Inputs at VCC or GND

Dynamic Switching Characteristics (Note 9)

Symbol

Parameter

VCC

TA = 25°C

Units

(V)

Min

Typ

Max

VOLP

Quiet Output Maximum Dynamic VOL

3.3

0.8

V

VOLV

Quiet Output Minimum Dynamic VOL

3.3

−0.8

V

Note 9: Characterized in SSOP package. Guaranteed parameter, but not tested.

Note 10: Max number of outputs defined as (n). n−1 data inputs are driven 0V to 3V. Output under test held LOW.

Conditions

CL = 50 pF, RL = 500Ω

(Note 10)

(Note 10)

AC Electrical Characteristics

Symbol

Parameter

fMAX

tPHL

tPLH

tPZL

tPZH

tPLZ

tPHZ

tS

tH

tW

Maximum Clock Frequency

Propagation Delay

CP to On

Output Enable Time

Output Disable Time

Setup Time

Hold Time

Pulse Width

TA = −40°C to +85°C, CL = 50 pF, RL = 500Ω

VCC = 3.3V ± 0.3V

VCC = 2.7V

Min

Max

Min

Max

160

160

1.9

4.3

1.9

4.6

1.6

4.5

1.6

5.2

1.3

4.4

1.3

5.0

1.0

4.5

1.0

5.4

1.5

4.6

1.5

4.8

2.0

5.0

2.0

5.4

1.8

2.0

0.8

0.1

3.0

3.0

Capacitance (Note 11)

Symbol

Parameter

Conditions

CIN

Input Capacitance

VCC = OPEN, VI = 0V or VCC

COUT

Output Capacitance

VCC = 3.0V, VO = 0V or VCC

Note 11: Capacitance is measured at frequency f = 1 MHz, per MIL-STD-883, Method 3012.

Typical

4

8

Units

MHz

ns

ns

ns

ns

ns

ns

Units

pF

pF

5

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