Freescale Semiconductor, Inc. (NXP Semiconductors) 54LS244M/B2AJC

Surface Mount

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

YES

Number of Terminals

20

Manufacturer Part Number

54LS244M/B2AJC

Rohs Code

No

Part Life Cycle Code

Obsolete

Ihs Manufacturer

MOTOROLA INC

Package Description

CERAMIC, LCC-20

Risk Rank

8.2

Load Capacitance (CL)

45 pF

Operating Temperature-Max

125 °C

Operating Temperature-Min

-55 °C

Package Body Material

CERAMIC, METAL-SEALED COFIRED

Package Code

QCCN

Package Shape

SQUARE

Package Style

CHIP CARRIER

Supply Voltage-Nom (Vsup)

5 V

Reflow Temperature-Max (s)

NOT SPECIFIED

JESD-609 Code

e0

Terminal Finish

Tin/Lead (Sn/Pb)

Terminal Position

QUAD

Terminal Form

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

NO LEAD

Peak Reflow Temperature (Cel)

NOT SPECIFIED

Number of Functions

2

Terminal Pitch

The center distance from one pole to the next.

1.27 mm

Reach Compliance Code

unknown

JESD-30 Code

S-CQCC-N20

Qualification Status

An indicator of formal certification of qualifications.

Not Qualified

Supply Voltage-Max (Vsup)

5.5 V

Temperature Grade

Temperature grades represent a tire's resistance to heat and its ability to dissipate heat when tested under controlled laboratory test conditions.

MILITARY

Supply Voltage-Min (Vsup)

4.5 V

Number of Ports

A port is identified for each transport protocol and address combination by a 16-bit unsigned number,.

2

Number of Bits

4

Family

LS

Output Characteristics

3-STATE

Seated Height-Max

1.9 mm

Output Polarity

TRUE

Logic IC Type

BUS DRIVER

Propagation Delay (tpd)

23 ns

Power Supply Current-Max (ICC)

46 mA

Length

8.89 mm

Width

8.89 mm