JS48F4400P0P3C0 datasheet(44/139 Pages) NUMONYX

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Numonyx™ StrataFlash® Cellular Memory (M18)

Datasheet

April 2008

309823-10

Ceramic chip capacitors of 0.01 to 0.1 µF capacitors should be used between all VCC,

VCCQ, VPPsupply connections and system ground. These high-frequency, inherently

low-inductance capacitors should be placed as close as possible to the device package,

or on the opposite side of the printed circuit board close to the center of the device-

package footprint.

Larger (4.7 µF to 33.0 µF) electrolytic or tantulum bulk capacitors should also be

distributed as needed throughout the system to compensate for voltage sags caused by

circuit trace inductance.

Transient current magnitudes depend on the capacitive and inductive loading on the

device’s outputs. For best signal integrity and device performance, high-speed design

rules should be used when designing the printed-circuit board. Circuit-trace

impedances should match output-driver impedance with adequate ground-return

paths. This will help minimize signal reflections (overshoot/undershoot) and noise

caused by high-speed signal edge rates.

6.2

DC Current Specifications

The M18 device includes specifications for different lithographies, densities, and

frequencies. For additional information on combinations, see Table 4, “M18 Product

Litho/Density/Frequency Combinations” on page 10 in the Section 2.0, “Functional

Description.

Table 13: DC Current Specifications (Sheet 1 of 3)

Sym

Parameter

Litho

(nm)

Density

(Mbit)

1.7 V – 2.0 V

Unit

Test Conditions

Notes

Typ

Max

ILI

Input Load Current

—

±1

µA

VCC = VCC Max

VCCQ = VCCQ Max

VIN = VCCQ or VSS

ILO

Output Leakage Current

—

±1

µA

VCC = VCC Max

VCCQ = VCCQ Max

VIN = VCCQ or VSS

ICCS

VCC Standby

256

512

120

µA

VCC = VCCMax

VCCQ = VCCQMax

CE# = VCCQ

RST# = VCCQ or GND

(for ICCS)

WP# = VIH

1,2

128

256

512

1,024

115

130

160

185

ICCAPS

APS

256

512

120

µA

VCC = VCC Max

VCCQ = VCCQ Max

CE# = VSSQ

RST# = VCCQ

All inputs are at rail to

rail (VCCQ or VSSQ).

—

128

256

512

1,024

115

130

160

185

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