Product data Supersedes data 1994 File under Integrated Circuits, IC11

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

Product data Supersedes data 1994 File under Integrated Circuits, IC11

Datasheet Thumbnail

Top Searches for this datasheet

NE521 High-speed dual-differential comparator/sense
Product data Supersedes data 1994 File under Integrated Circuits, IC11 Handbook 2001
Product data
High-speed dual-differential comparator/sense
NE521
FEATURES
maximum guaranteed propagation delay maximum input bias current compatible strobes outputs Large common-mode input voltage range Operates from standard supply voltages
APPLICATIONS
CONFIGURATION
Packages
INPUT INPUT OUTPUT STROBE STROBE VIEW INPUT INPUT OUTPUT STROBE
memory sense A-to-D conversion High-speed line receiver
SL00242
Figure Configuration
ORDERING INFORMATION
DESCRIPTION 14-Pin Plastic Dual In-Line Package (DIP) 14-Pin Package TEMPERATURE RANGE ORDER CODE NE521N NE521D SOT27-1 SOT108-1
EQUIVALENT SCHEMATIC
SL00243
Figure Equivalent Schematic
2001
853-0900 26834
Product data
High-speed dual-differential comparator/sense
NE521
BLOCK DIAGRAM
INPUT INPUT (12) INPUT (11) INPUT
LOGIC FUNCTIONS
-VOS -VOS
OUTPUT STROBE
STROBE
STROBE
OUTPUT Undefined
OUTPUT STROBE
STROBE
SL00244
Figure Block Diagram
ABSOLUTE MAXIMUM RATINGS
SYMBOL VIDR Supply voltage Positive Negative Differential input voltage Input voltage Common mode Strobe/gate Maximum power dissipation1 Tamb (still-air) package package Operating temperature range Storage temperature range Lead soldering temperature sec. max) PARAMETER RATING +5.25 UNIT
1420 1040 +150 +230
Tamb Tstg Tsld
NOTES: Derate above following rates: package 11.4 mW/°C package mW/°C
2001
Product data
High-speed dual-differential comparator/sense
NE521
ELECTRICAL CHARACTERISTICS
Tamb unless otherwise specified. LIMITS SYMBOL PARAMETER Input offset voltage Over temperature range Input bias current Over temperature range Input offset current Over temperature range Common-mode voltage range Input current High TEST CONDITIONS +4.75 -4.75 +5.25 -5.25 +5.25 -5.25 +4.75 -4.75 +5.25 -5.25 strobe Common strobe strobe Common strobe VI(S) +4.75 -4.75 ILOAD +5.25 -5.25 ILOAD 4.75 -4.75 5.25 -5.25 Tamb -100 -5.0 5.25 -5.25 UNIT
IBIAS
Input Current
-2.0 -4.0
Output voltage High Supply voltage Positive Negative Supply current
ICC+ ICC-
Positive Negative Short-circuit output current
ELECTRICAL CHARACTERISTICS
Tamb CL=15 LIMITS SYMBOL PARAMETER FROM INPUT OUTPUT UNIT
Large-signal switching speed
Propagation delay tPLH(D) tPHL(D) tPLH(S) tPHL(S) fMAX high1 High low1 high2 Strobe Strobe Output Output Output Output
High low2 Max. operating frequency
NOTES: Response time measured from point ±100 mVP-P square wave point output. Response time measured from point input point output.
2001
Product data
High-speed dual-differential comparator/sense
NE521
TYPICAL PERFORMANCE CHARACTERISTICS
Response Time Various Input Overdrives
OUTPUT VOLTAGE 100mV INPUT VOLTAGE (mV) INPUT VOLTAGE (mV) 20mV 10mV Tamb 25oC OUTPUT VOLTAGE 50mV 100mV 10mV TESPONSE TIME (ns)
Response Time Various Input Overdrives
Tamb 25oC
Response Time Temperature
(LH) (HL)
+100
+140
TIME
TIME
AMBIENT TEMPERATURE (oC)
Propagation Delay Various Input Voltages
10MHz SQUARE WAVE INPUT Tamb 25oC (LH) PROPAGATION DELAY (ns)
Propagation Delay Various Input Voltages
10MHz SQUARE WAVE INPUT Tamb 25oC
Output Voltage Ambient Temperature
OUTPUT VOLTAGE
PROPAGATION DELAY (ns)
(HL)
(LH) (HL)
1000 INPUT VOLTAGE Vp-p)
+125
INPUT VOLTAGE (mVp-p)
AMBIENT TEMPERATURE
Input Bias Current Ambient Temperature
INPT BIAS CURRENT
Input Offset Current Ambient Temperature
INPUT OFSET CURRENT
+125
+125
AMBIENT TEMPERATURE (oC)
AMBIENT TEMPERATURES (oC)
SL00245
Figure Typical Performance Characteristics
2001
Product data
High-speed dual-differential comparator/sense
NE521
DIP14: plastic dual in-line package; leads (300 mil)
SOT27-1
2001
Product data
High-speed dual-differential comparator/sense
NE521
SO14: plastic small outline package; leads; body width
SOT108-1
2001
Product data
High-speed dual-differential comparator/sense
NE521
Data sheet status
Data sheet status Objective data Preliminary data Product status Development Qualification Definitions This data sheet contains data from objective specification product development. Philips Semiconductors reserves right change specification manner without notice. This data sheet contains data from preliminary specification. Supplementary data will published later date. Philips Semiconductors reserves right change specification without notice, order improve design supply best possible product. This data sheet contains data from product specification. Philips Semiconductors reserves right make changes time order improve design, manufacturing supply. Changes will communicated according Customer Product/Process Change Notification (CPCN) procedure SNW-SQ-650A.
Product data
Production
Please consult most recently issued data sheet before initiating completing design. product status device(s) described this data sheet have changed since this data sheet published. latest information available Internet
Definitions
Short-form specification data short-form specification extracted from full data sheet with same type number title. detailed information relevant data sheet data handbook. Limiting values definition Limiting values given accordance with Absolute Maximum Rating System (IEC 60134). Stress above more limiting values cause permanent damage device. These stress ratings only operation device these other conditions above those given Characteristics sections specification implied. Exposure limiting values extended periods affect device reliability. Application information Applications that described herein these products illustrative purposes only. Philips Semiconductors make representation warranty that such applications will suitable specified without further testing modification.
Disclaimers
Life support These products designed life support appliances, devices systems where malfunction these products reasonably expected result personal injury. Philips Semiconductors customers using selling these products such applications their risk agree fully indemnify Philips Semiconductors damages resulting from such application. Right make changes Philips Semiconductors reserves right make changes, without notice, products, including circuits, standard cells, and/or software, described contained herein order improve design and/or performance. Philips Semiconductors assumes responsibility liability these products, conveys license title under patent, copyright, mask work right these products, makes representations warranties that these products free from patent, copyright, mask work right infringement, unless otherwise specified.
Contact information
additional information please visit Fax: 24825
Koninklijke Philips Electronics N.V. 2001 rights reserved. Printed U.S.A. Date release: 05-01
sales offices addresses send e-mail
Document order number:
9397 09192
2001

Product data Supersedes data 1994 File under Integrated Circuits, IC11

Top Searches for this datasheet

Other recent searches