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.
NO
Number of Terminals 
16
ECCN (US) 
EAR99
HTS 
8542.39.00.01
Number of Elements per Chip 
4
Number of Channels per Chip 
4
Number of Inputs per Chip 
4
Number of Input Enables per Chip 
1 High
Number of Outputs per Chip 
4
Number of Output Enables per Chip 
0
Bus Hold 
No
Input Signal Type 
Single-Ended
Minimum Operating Supply Voltage (V) 
4.75
Typical Operating Supply Voltage (V) 
5
Maximum Operating Supply Voltage (V) 
5.25
Maximum Quiescent Current (uA) 
65000
Minimum Operating Temperature (°C) 
-20
Maximum Operating Temperature (°C) 
85
Supplier Temperature Grade 
Industrial
Standard Package Name 
DIP
Supplier Package 
PDIP Bat
Mounting 
Through Hole
Package Height 
3.3
Package Length 
19.05
Package Width 
6.35
PCB changed 
14
Tab 
2Tab
Lead Shape 
Through Hole
Package Style 
IN-LINE
Package Body Material 
PLASTIC/EPOXY
Package Equivalence Code 
DIP16,.3
Operating Temperature-Min 
-20 °C
Supply Voltage-Nom 
5 V
Operating Temperature-Max 
85 °C
Rohs Code 
No
Manufacturer Part Number 
UDN-2543B
Package Code 
DIP
Package Shape 
RECTANGULAR
Manufacturer 
Vishay Sprague
Part Life Cycle Code 
Obsolete
Ihs Manufacturer 
SPRAGUE ELECTRIC CO
Risk Rank 
5.92
Package Description 
POWER, DIP-16
Reflow Temperature-Max (s) 
NOT SPECIFIED
Supply Voltage-Min 
4.75 V
Supply Voltage-Max 
5.25 V
Part Package Code 
DIP
JESD-609 Code 
e0
Part Status 
Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.
Obsolete
ECCN Code 
EAR99
Terminal Finish 
Tin/Lead (Sn/Pb)
HTS Code 
HTS (Harmonized Tariff Schedule) codes are product classification codes between 8-1 digits. The first six digits are an HS code, and the countries of import assign the subsequent digits to provide additional classification. U.S. HTS codes are 1 digits and are administered by the U.S. International Trade Commission.
8542.39.00.01
Subcategory 
Peripheral Drivers
Technology 
BIPOLAR
Terminal Position 
DUAL
Terminal Form 
Occurring at or forming the end of a series, succession, or the like; closing; concluding.
THROUGH-HOLE
Peak Reflow Temperature (Cel) 
NOT SPECIFIED
Number of Functions 
4
Terminal Pitch 
The center distance from one pole to the next.
2.54 mm
Reach Compliance Code 
unknown
Pin Count 
a count of all of the component leads (or pins)
16
JESD-30 Code 
R-PDIP-T16
Qualification Status 
An indicator of formal certification of qualifications.
Not Qualified
Output Type 
Open Collector
Polarity 
Non-Inverting
Power Supplies 
an electronic circuit that converts the voltage of an alternating current (AC) into a direct current (DC) voltage.?
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.
OTHER
Logic Function 
Buffer/Driver
Output Current-Max 
0.7 A
Output Characteristics 
OPEN-COLLECTOR
Seated Height-Max 
5.33 mm
Output Polarity 
INVERTED
Input Characteristics 
STANDARD
Interface IC Type 
BUFFER OR INVERTER BASED PERIPHERAL DRIVER
Driver Number of Bits 
4
Output Peak Current Limit-Nom 
1 A
Built-in Protections 
TRANSIENT; OVER CURRENT; THERMAL
Output Current Flow Direction 
SINK
Width 
7.62 mm
Length 
19.175 mm
RoHS Status 
RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment. 
RoHS non-compliant