TM4EN64KPU, TM4EN64NPU 4194304 BY 64-BIT TM8EN64KPU, TM8EN64NPU 8388608 BY 64-BIT EXTENDED-DATA-OUT DYNAMIC RAM MODULES

SMMS692 - AUGUST 1997

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features

Organization
- TM4EN64xPU-xx...4194304 × 64 Bits
- TM8EN64xPU-xx...8388608 × 64 Bits
Single 3.3-V Power Supply (±10% Tolerance)
JEDEC 168-Pin Dual-In-Line Memory Module (DIMM) Without Buffer for Use With Socket
TM4EN64xPU-xx -- Utilizes Four 64M-Bit High-Speed (4M×16-Bit) Dynamic RAMs
TM8EN64xPU-xx -- Utilizes Eight 64M-Bit High-Speed (4M×16-Bit) Dynamic RAMs
High-Speed, Low-Noise LVTTL Interface
High-Reliability 50-Lead 400-Mil-Wide Surface-Mount Thin Small-Outline Package (TSOP) (DGE Suffix)
Long Refresh Periods:
- TMxEN64KPU: 64 ms (4096 Cycles)
- TMxEN64NPU: 64 ms (8192 Cycles)
3-State Output
Extended-Data-Out (EDO) Operation With CAS\-Before-RAS\ (CBR), RAS\-Only, and Hidden Refresh
Serial-Presence-Detect (SPD) Using EEPROM
Ambient Temperature Range 0°C to 70°C
Gold-Plated Contacts
Performance Ranges ACCESS ACCESS ACCESS EDO TIME TIME TIME CYCLE t_RAC t_CAC t_AA t_HPC (MAX) (MAX) (MAX) (MIN)'xEN64xPU-40 40 ns 11 ns 20 ns 16 ns'xEN64xPU-50 50 ns 13 ns 25 ns 20 ns'xEN64xPU-60 60 ns 15 ns 30 ns 25 ns

description

The TM4EN64KPU is a 32M-byte, 168-pin, dual-in-line memory module (DIMM). The DIMM is composed of four TMS465169, 4194304 × 16-bit 4K-refresh EDO dynamic random-access memory (DRAM) devices, each in a 400-mil, 50-pin plastic thin small-outline package (TSOP) (DGE suffix) mounted on a substrate with decoupling capacitors. See the TMS465169 data sheet (literature number SMHS566).

The TM4EN64NPU is a 32M-byte, 168-pin DIMM. The DIMM is composed of four TMS464169, 4194304 × 16-bit 8K-refresh EDO DRAMs, each in a 400-mil, 50-pin plastic TSOP (DGE suffix) mounted on a substrate with decoupling capacitors. See the TMS464169 data sheet (literature number SMHS566).

The TM8EN64KPU is a 64M-byte ,168-pin DIMM. The DIMM is composed of eight TMS465169, 41934304 × 16-bit 4K-refresh EDO DRAMs, each in a 400-mil, 50-pin plastic TSOP (DGE suffix) mounted on a substrate with decoupling capacitors. See the TMS465169 data sheet (literature number SMHS566).

The TM8EN64NPU is a 64M-byte ,168-pin DIMM. The DIMM is composed of eight TMS464169, 41934304 × 16-bit 8K-refresh EDO DRAMs, each in a 400-mil, 50-pin plastic TSOP (DGE suffix) mounted on a substrate with decoupling capacitors. See the TMS464169 data sheet (literature number SMHS566).

Title: EXTENDED-DATA-OUT DYNAMIC RAM MODULES
Product Family: DIMM
Device Functionality: 64M, UNBUFFERED, (8) 4MX16 8K-EDO (TSOP)

View the complete PDF datasheet: smms692.pdf (324 K Bytes) (Requires Acrobat Reader 3.x)

View more information about generic part numbers:TM4EN64KPU, TM4EN64NPU, TM8EN64KPU, TM8EN64NPU

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