Datasheet Texas Instruments CD4521B

Manufacturer	Texas Instruments
Series	CD4521B

CMOS 24-Stage Frequency Divider

Datasheets

PDF, 1.2 Mb, Revision: C, File published: Oct 15, 2003

Extract from the document

	CD4521BE	CD4521BEE4	CD4521BM	CD4521BM96	CD4521BM96G4	CD4521BMT	CD4521BNSR	CD4521BPW
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No	No	No	No	No	No

	CD4521BE	CD4521BEE4	CD4521BM	CD4521BM96	CD4521BM96G4	CD4521BMT	CD4521BNSR	CD4521BPW
N	1	2	3	4	5	6	7	8
Pin	16	16	16	16	16	16	16	16
Package Type	N	N	D	D	D	D	NS	PW
Industry STD Term	PDIP	PDIP	SOIC	SOIC	SOIC	SOIC	SOP	TSSOP
JEDEC Code	R-PDIP-T	R-PDIP-T	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	25	25	40	2500	2500	250	2000	90
Carrier	TUBE	TUBE	TUBE	LARGE T&R	LARGE T&R	SMALL T&R	LARGE T&R	TUBE
Device Marking	CD4521BE	CD4521BE	CD4521BM	CD4521BM	CD4521BM	CD4521BM	CD4521B	CM521B
Width (mm)	6.35	6.35	3.91	3.91	3.91	3.91	5.3	4.4
Length (mm)	19.3	19.3	9.9	9.9	9.9	9.9	10.3	5
Thickness (mm)	3.9	3.9	1.58	1.58	1.58	1.58	1.95	1
Pitch (mm)	2.54	2.54	1.27	1.27	1.27	1.27	1.27	.65
Max Height (mm)	5.08	5.08	1.75	1.75	1.75	1.75	2	1.2
Mechanical Data	Download	Download	Download	Download	Download	Download	Download	Download

Parameters / Models	CD4521BE	CD4521BEE4	CD4521BM	CD4521BM96	CD4521BM96G4	CD4521BMT	CD4521BNSR	CD4521BPW
Bits	7	7	7	7	7	7	7	7
F @ Nom Voltage(Max), Mhz	8	8	8	8	8	8	8	8
ICC @ Nom Voltage(Max), mA	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3
Operating Temperature Range, C	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125
Output Drive (IOL/IOH)(Max), mA	4/-4	4/-4	4/-4	4/-4	4/-4	4/-4	4/-4	4/-4
Package Group	PDIP	PDIP	SOIC	SOIC	SOIC	SOIC	SO	TSSOP
Package Size: mm2:W x L, PKG	See datasheet (PDIP)	See datasheet (PDIP)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SO: 80 mm2: 7.8 x 10.2(SO)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No	No	No	No
Technology Family	CD4000	CD4000	CD4000	CD4000	CD4000	CD4000	CD4000	CD4000
VCC(Max), V	18	18	18	18	18	18	18	18
VCC(Min), V	3	3	3	3	3	3	3	3
Voltage(Nom), V	10	10	10	10	10	10	10	10
tpd @ Nom Voltage(Max), ns	4500	4500	4500	4500	4500	4500	4500	4500

	CD4521BE	CD4521BEE4	CD4521BM	CD4521BM96	CD4521BM96G4	CD4521BMT	CD4521BNSR	CD4521BPW
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	Yes

Download
Understanding Buffered and Unbuffered CD4xxxB Series Device Characteristics
PDF, 188 Kb, File published: Dec 3, 2001
Both buffered and unbuffered CMOS B-series gates inverters and high-current IC products are available from TI. Each product classification has application advantages in appropriate logic-system designs. Many CMOS suppliers have concentrated on promoting buffered B-series products with applications literature focusing on the attributes and use of the buffered types. This practice has left an imb

Series: CD4521B (8)