DS1021S-25 Overview
For cost-effectiveness, it is packaged using Tube. 16-SOIC (0.295, 7.50mm Width) packages eliminate the need for additional insulating hardware in applications. Reliable performance is ensured by the supply voltage of 4.75V~5.25V. It is mounted using the technique of Surface Mount. The device features an operating temperature of 0°C~70°C. The device is configured with 256 taps/steps. DUAL is the location of the terminals. For unique configurations, it is equipped with 16 terminations. When the device is operating, it is supplied with a voltage of 5V. Its logic type is SILICON DELAY LINE. The minimum supply voltage of 4.75V is acceptable for it to operate. With a maximum supply voltage of 5.25V, it is acceptable for it to operate. The compound is a key component of the CMOS/TTL family.
DS1021S-25 Features
Supply voltage at Tube volts
operate supply current at 5V
with SILICON DELAY LINE bits
stay resistance at CMOS/TTL

DS1021S-25 Applications
There are a lot of Rochester Electronics, LLC
DS1021S-25 Delay Lines Timing ICs applications.

Delay Matching
Switch Debouncing
High Vibration, High Acceleration Environments
Portable and Battery-Powered Equipment
Clock Synchronization
Digital Systems
Embedded Systems
Utility Meters
Security Systems
Network Hubs, Bridges, and Routers

Mounting Type	Surface Mount
Package / Case	16-SOIC (0.295, 7.50mm Width)
Surface Mount	YES
Operating Temperature	0°C~70°C
Packaging	Tube
JESD-609 Code	e0
Pbfree Code	no
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	16
Terminal Finish	TIN LEAD
Voltage - Supply	4.75V~5.25V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	245
Supply Voltage	5V
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Function	Programmable
Qualification Status	COMMERCIAL
Supply Voltage-Max (Vsup)	5.25V
Supply Voltage-Min (Vsup)	4.75V
Family	CMOS/TTL
Output Polarity	TRUE
Logic IC Type	SILICON DELAY LINE
Number of Taps/Steps	256
Number of Independent Delays	1
Delay to 1st Tap	10ns
Programmable Delay Line	YES
Available Total Delays	73.75ns
Total Delay-Nom (td)	73.75 ns
Tap Increment	250ps
Input Frequency-Max (fmax)	6.77966MHz
Height Seated (Max)	2.65mm
Width	7.5mm
RoHS Status	Non-RoHS Compliant
Number of Pins	16
Published	1999
ECCN Code	EAR99
Terminal Finish	Tin/Lead (Sn/Pb)
Reach Compliance Code	not_compliant
Base Part Number	DS1021
Qualification Status	Not Qualified
Power Supplies	5V
Prop. Delay@Nom-Sup	73.75 ns
Power Supply Current-Max (ICC)	30mA
Lead Free	Contains Lead