NSAM266SAASLASHV datasheet(16/52 Pages) NSC

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10 Hardware (Continued)

INPUT SIGNALS

Symbol

Figure

Description

Reference Conditions

Min (ns)

tCDIh

1-15

CDIN Hold

After RE CTTL

tCDIs

1-15

CDIN Setup

Before RE CTTL

110

tDIh

1-17

Data in Hold (D07)

After RE CTTL T1 T3 or TI

tDIs

1-17

Data in Setup (D07)

Before RE CTTL T1 T3 or TI

150

tMMDINh

1-20

Master MICROWIRE Data In Hold

After RE CTTL

tMMDINs

1-20

Master MICROWIRE Data In Setup

Before RE CTTL

110

tMWCKh

1-18

MICROWIRE Clock High (Slave)

At 20V (Both Edges)

1000

tMWCKI

1-18

MICROWIRE Clock Low (Slave)

At 08V (Both Edges)

1000

tMWCKp

1-18

MICROWIRE Clock Period (Slave) (Note A)

RE MWCLK to next RE MWCLK

25 ms

tMWCLKh

1-18

MWCLK Hold

After MWCS becomes Inactive

500

tMWCLKs

1-18

MWCLK Setup

Before MWCS becomes Active

1000

tMWCSh

1-18

MWCS Hold

After FE MWCLK

500

tMWCSs

1-18

MWCS Setup

Before RE MWCLK

1000

tMWDIh

1-18

MWDIN Hold

After RE MWCLK

500

tMWDIs

1-18

MWDIN Setup

Before RE MWCLK

1000

tPWR

1-24

Power Stable to RESET RE (Note B)

After VCC reaches 45V

300 ms

tRSTw

1-23

RESET Pulse Width

At 08V (Both Edges)

100 ms

tXh

1-22

CLKIN High

At 20V (Both Edges)

tX1p 2 b 5

tXI

1-22

CLKIN Low

At 08V (Both Edges)

tX1p 2 b 5

tXp

1-22

CLKIN Clock Period

RE CLKIN to next RE CLKIN

244

Note A

Guaranteed by design but not fully tested in power-down mode

Note B

Guaranteed by design but not fully tested

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NSAM266SAA/V 数据表(PDF) 16 Page - National Semiconductor (TI)

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NSAM266SAA/V 数据表(PDF) 16 Page - National Semiconductor (TI)

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