MT45W4MW16BCGB-701IT Micron Semiconductor Products, MT45W4MW16BCGB-701IT Datasheet

MT45W4MW16BCGB-701IT

Manufacturer Part Number

MT45W4MW16BCGB-701IT

Description

Manufacturer

Micron Semiconductor Products

Datasheet

1.MT45W4MW16BCGB-701IT.pdf (69 pages)

Specifications of MT45W4MW16BCGB-701IT

Pack_quantity

377

Comm_code

85423245

Lead_time

Eccn

3A991B2A

Current page: 1 of 69
Download datasheet (3Mb)

Async/Page/Burst CellularRAM

MT45W4MW16BCGB

Features

• Single device supports asynchronous, page, and

• V

• Random access time: 70ns

• Burst mode READ and WRITE access

• Page mode read access

• Low power consumption

• Low-power features

PDF: 09005aef8247bd51/Source: 09005aef8247bd83

64mb_burst_cr1_5_p25z_133mhz__1.fm - Rev. F 9/07 EN

Options

• Configuration:

• Package

• Access time

• Frequency: 133 MHz

burst operations

– 1.7–1.95V V

– 1.7–3.3V V

– 4, 8, 16, or 32 words or continuous burst

– Burst wrap or sequential

– MAX clock rate: 133 MHz

– Burst initial latency: 37.5ns (5 clocks) at 133 MHz

–

– 16-word page size

– Interpage read access: 70ns

– Intrapage read access: 20ns

– Asynchronous READ: <25mA

– Intrapage READ: <15mA

– Initial access, burst READ:

– Continuous burst READ: <40mA

– Standby: <50µA (TYP at 25 °C)

– Deep power-down (DPD): <3µA (TYP)

– On-chip temperature-compensated refresh (TCR)

– Partial-array refresh (PAR)

– DPD mode

4 Meg x 16

1.7–1.95V

1.7–3.3V

54-ball VFBGA (“green”)

70ns

104 MHz

80 MHz

(37.5ns [5 clocks] at 133 MHz) <45mA

ACLK: 5.5ns at 133 MHz

, V

Q I/O voltage supply:

core voltage supply:

Q voltages:

Products and specifications discussed herein are subject to change by Micron without notice.

(

CLK = 7.5ns)

64Mb: 4 Meg x 16 Async/Page/Burst CellularRAM 1.5 Memory

MT45W4MW16BC

Designator

-70

Figure 1:

Notes: 1. The 3.3V I/O voltage and 133 MHz clock fre-

Options (continued)

• Standby power at 85°C

• Operating temperature range

– Standard: 140µA (MAX)

– Low power: 120µA (MAX)

– Wireless (–30°C to +85°C)

– Industrial (–40°C to +85°C)

Micron Technology, Inc., reserves the right to change products or specifications without notice.

MT45W4MW16BCGB-701LWT

quency exceed the CellularRAM 1.5 Work-

group specification.

DQ14

DQ15

WAIT

DQ8

DQ9

A18

LB#

54-Ball VFBGA Ball Assignment

Part Number Example:

DQ10

DQ11

DQ12

DQ13

OE#

UB#

A19

CLK

1.5 Memory

ADV#

(Ball down)

A17

A21

A14

A12

Top view

A16

A15

A13

A10

RFU

DQ1

DQ3

DQ4

DQ5

WE#

A11

RFU

CE#

Designator

DQ0

DQ2

DQ6

DQ7

CRE

A20

RFU

None

Features

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