TMS28F002AXY datasheet(21/79 Pages) TI

部件名	TMS28F002AXY

功能描述	262144 BY 8-BIT/131072 BY 16-BIT AUTO-SELECT BOOT-BLOCK FLASH MEMORIES

PDF	79 Pages

Scroll/Zoom	100%

制造商	TI [Texas Instruments]

网页	http://www.ti.com

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21 / 79 page

TMS28F002Axy, TMS28F200Axy

262144 BY 8-BIT/131072 BY 16-BIT

AUTO-SELECT BOOT-BLOCK FLASH MEMORIES

SMJS826D – JANUARY 1996 – REVISED SEPTEMBER 1997

POST OFFICE BOX 1443

• HOUSTON, TEXAS 77251–1443

common electrical parameter (continued)

7 V

VCC + 0.5 V

2.0 V

20 ns

Figure 9. Maximum Positive Overshoot Waveform

Table 9. AC Test Conditions

VCCRANGE

IOL

(mA)

IOH

(mA)

VZ†

(V)

VOL

(V)

VOH

(V)

VIL

(V)

VIH

(V)

(pF)

(ns)

5 V

± 10%

2.1

– 0.4

1.8

0.8

2.0

0.45

2.4

100

<10

3.3 V

± 0.3 V

0.5

– 0.5

1.5

0.0

3.0

<10

2.7 to 3.6 V

0.1

– 0.1

1.35

0.0

2.7

<10

† VZ is the value to which an output at high impedance will float. VZ is calculated by the following equation: VZ = VOH – IOH (VOH – VOL)/

(IOH – IOL).

capacitance over recommended ranges of supply voltage and operating free-air temperature

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

Input capacitance

f = 1 MHz, VI = 0V

Output capacitance

VO = 0 V, f = 1 MHz

TMS28F002AXY 数据表(PDF) 21 Page - Texas Instruments

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