54F161ALMQB. National Semiconductor, 54F161ALMQB. Datasheet - Page 7

• Manufacturer Part Number: 54F161ALMQB.
• Manufacturer: National Semiconductor
• Type: Binaryr

Specifications of 54F161ALMQB.

• Technology: Bipolar
• Number Of Elements: 1
• Number Of Bits: 4
• Logic Family: F
• Logical Function: Counter
• Operating Supply Voltage (typ): 5V
• Propagation Delay Time: 16.5ns
• Operating Temp Range: -55C to 125C
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / Rohs Status: Not Compliant

Ordering Information
The device number is used to form part of a simplified purchasing code where the package type and temperature range are
defined as follows
Physical Dimensions
Temperature Range Family
Device Type
Package Code
74F
54F
SJ
D
P
S
F
L
e
e
e
e
e
e
e
e
Commercial
Military
Plastic DIP
Ceramic DIP
Flatpak
Leadless Chip Carrier (LCC)
Small Outline Package SOIC JEDEC
Small Outline Package SOIC EIAJ
inches (millimeters)
20-Lead Ceramic Leadless Chip Carrier (L)
74F
NS Package Number E20A
161A 163A
7
S
C
X
Special Variations
Temperature Range
QR
QB
X
C
M
e
e
e
e
Commercial (0 C to
e
Military (
Devices shipped in 13 reel
Commercial grade device
with burn-in
Military grade device with
environmental and burn-in
processing
b
55 C to
a
a
125 C)
70 C)