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SK hynix

HY57V641620HG-T-P

SDRAM · TSOP-II-54 · Memory
Part Status: Obsolete
Data last refreshed Jul 28, 2026
Manufacturer
SK hynix
Mfr Part #
HY57V641620HG-T-P
Series
HY57V
Category
SDRAM
Datasheet
View datasheet ↗
Availability & Pricing
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Cross Reference for HY57V641620HG-T-P

Alliance Memory published cross-reference · HY57V641620 family

ZD Integrated Circuits is an authorized distributor of Alliance Memory. Alliance Memory publishes the parts below as cross-references for the HY57V641620 family, which includes HY57V641620HG-T-P. Confirm speed grade, temperature range and package against the datasheet before substituting.

Alliance Memory partFamilyTechnologyDensityOrganizationMatch
AS4C4M16SA-5TCN AS4C4M16SA-5/6/7TxNAS4C4M16SB-6TIN Synchronous DRAM 3.3V64Mb4M x 16 Family Quote →
AS4C4M16SA-5TCNTR AS4C4M16SA-5/6/7TxNAS4C4M16SB-6TIN Synchronous DRAM 3.3V64Mb4M x 16 Family Quote →
AS4C4M16SA-6TAN AS4C4M16SA-5/6/7TxNAS4C4M16SB-6TIN Synchronous DRAM 3.3V64Mb4M x 16 Family Quote →
AS4C4M16SA-6TANTR AS4C4M16SA-5/6/7TxNAS4C4M16SB-6TIN Synchronous DRAM 3.3V64Mb4M x 16 Family Quote →
AS4C4M16SA-6TCN AS4C4M16SA-5/6/7TxNAS4C4M16SB-6TIN Synchronous DRAM 3.3V64Mb4M x 16 Family Quote →
AS4C4M16SA-6TCNTR AS4C4M16SA-5/6/7TxNAS4C4M16SB-6TIN Synchronous DRAM 3.3V64Mb4M x 16 Family Quote →
AS4C4M16SA-6TIN AS4C4M16SA-5/6/7TxNAS4C4M16SB-6TIN Synchronous DRAM 3.3V64Mb4M x 16 Family Quote →
AS4C4M16SA-6TINTR AS4C4M16SA-5/6/7TxNAS4C4M16SB-6TIN Synchronous DRAM 3.3V64Mb4M x 16 Family Quote →
AS4C4M16SA-7TCN AS4C4M16SA-5/6/7TxNAS4C4M16SB-6TIN Synchronous DRAM 3.3V64Mb4M x 16 Family Quote →
AS4C4M16SA-7TCNTR AS4C4M16SA-5/6/7TxNAS4C4M16SB-6TIN Synchronous DRAM 3.3V64Mb4M x 16 Family Quote →
AS4C4M16SB-6TIN AS4C4M16SA-5/6/7TxNAS4C4M16SB-6TIN Synchronous DRAM 3.3V64Mb4M x 16 Family Quote →
AS4C4M16SB-6TINTR AS4C4M16SA-5/6/7TxNAS4C4M16SB-6TIN Synchronous DRAM 3.3V64Mb4M x 16 Family Quote →
Source: Alliance Memory published cross-reference data · alliancememory.com ↗

Product Attributes

Electrical & Parametric
Density64 Mb
Organization4M x 16
Voltage3.3 V
TypeSDR
Physical & Thermal
Package / CaseTSOP-II-54
Mounting TypeSurface Mount
SeriesHY57V
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategorySDRAM
TypeMemory
Part StatusObsolete

64Mb (4M×16) 3.3V SDR SDRAM, 166 MHz

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Part Activity

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Recent search and sourcing activity for HY57V641620HG-T-P.

Engineering FAQ

Is there an Alliance Memory cross-reference for HY57V641620HG-T-P?
Alliance Memory publishes 12 cross-references for the HY57V641620 family, which includes HY57V641620HG-T-P: AS4C4M16SA-5TCN, AS4C4M16SA-5TCNTR, AS4C4M16SA-6TAN, AS4C4M16SA-6TANTR, AS4C4M16SA-6TCN, …. ZD Integrated Circuits is an authorized distributor of Alliance Memory — confirm speed grade, temperature range and package against the datasheet, then request a quote for pricing and lead time.
HY57V641620HG-T-P is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of HY57V641620HG-T-P?
Density: 64 Mb; Organization: 4M x 16; Voltage: 3.3 V; Type: SDR.
What package is HY57V641620HG-T-P supplied in?
HY57V641620HG-T-P is supplied in the TSOP-II-54 package, surface mount, rated 0°C ~ 70°C.
Can ZDI source HY57V641620HG-T-P beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

HY57V641620HG-T-P is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

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