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Status
Part Number	Status	Replacement	Explanation
DS89C430	Active: In Production.
DS89C440	This product is No Longer Available.	DS89C450	The DS89C450 is pin and functionally compatible with the DS89C440. Designs using the DS89C440 should upgrade to the DS89C450. Software compatibility must be verified in the upgrade process. The DS89C440 has two 16KB banks of FLASH, while the DS89C450 has two 32KB banks of FLASH. If your application code is dependant on the bank size being 16KB, it will need to be modified to work on the DS89C450.
DS89C450	Active: In Production.

Ordering Information

Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-12 of 12

DS89C430	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
DS89C430-MNL+			Active		PDIP(W);40 pin;836.5 mm² Outline Drawing: 21-0044 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P40+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS89C430-MNG+			Active		PDIP(W);40 pin;835.7 mm² Outline Drawing: 21-0044 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P40+4*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS89C430-MNL			Active		PDIP(W);40 pin;836.5 mm² Outline Drawing: 21-0044 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P40-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
DS89C430-MNG			Active		PDIP(W);40 pin;836.5 mm² Outline Drawing: 21-0044 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P40-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
DS89C430-QNL+			Active		PLCC;44 pin;311.5 mm² Outline Drawing: 21-0049 (PDF) Land Pattern: 90-0236 (PDF) Use pkgcode/variation: Q44+7*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS89C430-QNG+			Active		PLCC;44 pin;311.5 mm² Outline Drawing: 21-0049 (PDF) Land Pattern: 90-0236 (PDF) Use pkgcode/variation: Q44+7*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS89C430-QNL			Active		PLCC;44 pin;311.5 mm² Outline Drawing: 21-0049 (PDF) Land Pattern: 90-0236 (PDF) Use pkgcode/variation: Q44-7*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
DS89C430-QNG			Active		PLCC;44 pin;311.5 mm² Outline Drawing: 21-0049 (PDF) Land Pattern: 90-0236 (PDF) Use pkgcode/variation: Q44-7*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
DS89C430-ENL+			Active		TQFP;44 pin;148.8 mm² Outline Drawing: 21-0293 (PDF) Land Pattern: 90-0316 (PDF) Use pkgcode/variation: C44+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS89C430-ENG+			Active		TQFP;44 pin;148.8 mm² Outline Drawing: 21-0293 (PDF) Land Pattern: 90-0316 (PDF) Use pkgcode/variation: C44+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS89C430-ENL			Active		TQFP;44 pin;148.8 mm² Outline Drawing: 21-0293 (PDF) Land Pattern: 90-0316 (PDF) Use pkgcode/variation: C44-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
DS89C430-ENG			Active		TQFP;44 pin;148.8 mm² Outline Drawing: 21-0293 (PDF) Land Pattern: 90-0316 (PDF) Use pkgcode/variation: C44-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis

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