SST38VF6402 datasheet(32/66 Pages) MICROCHIP

tên linh kiện	SST38VF6402

Giải thích chi tiết về linh kiện	64 Mbit (x16) Advanced Multi-Purpose Flash Plus

PDF	66 Pages

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nhà sản xuất	MICROCHIP [Microchip Technology]

Trang chủ	http://www.microchip.com

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32 / 66 page

DS20005015D

64 Mbit (x16) Advanced Multi-Purpose Flash Plus

SST38VF6401 / SST38VF6402 / SST38VF6403 / SST38VF6404

Power-Up Specifications

All functionalities and DC specifications are specified for a VDD ramp rate faster than 1V per 100 ms

(0V to 3V in less than 300 ms). If the VDD ramp rate is slower than 1V per 100 ms, a hardware reset is

required. The recommended VDD power-up to RESET# high time should be greater than 100 µs to

ensure a proper reset. See Table 19and Figure 4 for more information.

Figure 4: Power-Up Diagram

Table 19: Recommended System Power-up Timings

Symbol

Parameter

Minimum

Units

TPU-READ1

1. This parameter is measured only for initial qualification and after a design or process change that could affect this

parameter.

Power-up to Read Operation

100

µs

TPU-WRITE1

Power-up to Erase/Program Operation

100

µs

T19.0 20005015

1309 F37.0

VDD

RESET#

CE#

TPU-READ > 100 µs

VDD min

VIH

TRHR > 50ns

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