CY62167DV30LL-45ZXI Equivalent & Substitute Parts

Part Overview

The CY62167DV30LL-45ZXI is a 16Mbit asynchronous SRAM memory IC manufactured by Infineon Technologies in a 48-TSOP I package. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing system support and new design implementations. The part operates with a 45 ns access time and supports parallel memory interface architecture across industrial temperature ranges.

Key Parameters

Parameter	Value
Memory Size	16Mbit
Memory Organization	1M x 16
Memory Type	Volatile SRAM
Memory Interface	Parallel
Access Time	45 ns
Write Cycle Time	45 ns
Supply Voltage	2.2V ~ 3.6V
Operating Temperature	-40°C ~ 85°C
Package Type	48-TFSOP (0.724", 18.40mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
MSL Rating	3 (168 Hours)

Substitute Part Grouping Explanation

Substitution eligibility for the CY62167DV30LL-45ZXI is determined by strict equivalence across the following critical parameters:

Memory capacity: 16Mbit
Memory organization: 1M x 16 configuration
Memory technology: Asynchronous SRAM
Parallel interface architecture
Access and write cycle timing: 45 ns
Supply voltage range: 2.2V ~ 3.6V
Operating temperature range: -40°C ~ 85°C
Physical package: 48-TFSOP with identical footprint dimensions
Surface mount compatibility
Regulatory compliance: ROHS3 and REACH status

The IS62WV102416GBLL-45TLI from ISSI meets all specified parameters and qualifies as a direct functional equivalent.

Parameter Comparison

Parameter	CY62167DV30LL-45ZXI (Infineon)	IS62WV102416GBLL-45TLI (ISSI)
Memory Size	16Mbit	16Mbit
Memory Organization	1M x 16	1M x 16
Memory Type	Volatile SRAM	Volatile SRAM
Technology	SRAM - Asynchronous	SRAM - Asynchronous
Memory Interface	Parallel	Parallel
Access Time	45 ns	45 ns
Write Cycle Time	45 ns	45 ns
Supply Voltage	2.2V ~ 3.6V	2.2V ~ 3.6V
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C
Package / Case	48-TFSOP (0.724", 18.40mm Width)	48-TFSOP (0.724", 18.40mm Width)
Mounting Type	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	3 (168 Hours)	3 (168 Hours)
REACH Status	REACH Unaffected	REACH Unaffected
Product Status	Obsolete	Active

Engineering Selection Recommendations

The IS62WV102416GBLL-45TLI is the qualified substitute for the obsolete CY62167DV30LL-45ZXI. Selection is based on:

Identical electrical specifications across all timing parameters
Matching supply voltage and temperature operating ranges
Equivalent package footprint and surface mount compatibility
Full regulatory compliance with ROHS3 and REACH requirements
Active product status ensuring ongoing availability and supply chain continuity
Identical MSL rating for moisture sensitivity management

Frequently Asked Questions (FAQ)

Q: Can the IS62WV102416GBLL-45TLI be used as a direct replacement for the CY62167DV30LL-45ZXI?

A: Yes. Both parts share identical memory capacity, organization, access timing, voltage specifications, temperature range, package dimensions, and regulatory compliance status. No circuit modifications are required.

Q: Are there any differences in pin configuration between these parts?

A: No. Both components use the 48-TFSOP package with identical footprint dimensions (0.724", 18.40mm width) and surface mount compatibility.

Q: What is the significance of the obsolete status for the CY62167DV30LL-45ZXI?

A: Obsolete status indicates the part is no longer manufactured by Infineon. The IS62WV102416GBLL-45TLI maintains active production status, ensuring long-term availability for replacement and new applications.

Q: Do both parts meet the same environmental and regulatory standards?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and carry identical MSL ratings of 3 (168 Hours).

Q: Are there any performance differences in access time or write cycle timing?

A: No. Both parts specify 45 ns access time and 45 ns write cycle time with identical supply voltage ranges of 2.2V ~ 3.6V.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message