TC74VCX164245FT datasheet(10/15 Pages) TOSHIBA

部件名	TC74VCX164245FT

功能描述	16-Bit Dual Supply Bus Transceiver

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制造商	TOSHIBA [Toshiba Semiconductor]

网页	http://www.semicon.toshiba.co.jp/eng

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10 / 15 page

TC74VCX164245FT

2007-10-19

10

AC Characteristics (Ta = −40~85°C, Input: tr = tf = 2.0 ns, CL = 30 pF, RL = 500 Ω)

VCCB = 3.3 ± 0.3 V, VCCA = 2.5 ± 0.2 V

Characteristics

Symbol

Test Condition

Min

Max

Unit

Propagation delay time

(Bn

→ An)

tpLH

tpHL

Figure 1, Figure 2

0.8

4.6

3-state output enable time

( OE

→ An)

tpZL

tpZH

Figure 1, Figure 3

0.8

4.6

3-state output disable time

(

OE

→ An)

tpLZ

tpHZ

Figure 1, Figure 3

0.8

4.4

ns

Propagation delay time

(An

→ Bn)

tpLH

tpHL

Figure 1, Figure 2

0.6

4.4

3-state output enable time

(

OE

→ Bn)

tpZL

tpZH

Figure 1, Figure 3

0.6

4.8

3-state output disable time

( OE

→ Bn)

tpLZ

tpHZ

Figure 1, Figure 3

0.8

4.8

ns

Output to output skew

tosLH

tosHL

(Note)

⎯

0.5

ns

Note:

Parameter guaranteed by design.

(tosLH = |tpLHm − tpLHn|, tosHL = |tpHLm − tpHLn|)

VCCB = 3.3 ± 0.3 V, VCCA = 1.8 ± 0.15 V

Characteristics

Symbol

Test Condition

Min

Max

Unit

Propagation delay time

(Bn

→ An)

tpLH

tpHL

Figure 1, Figure 2

1.5

7.1

3-state output enable time

( OE

→ An)

tpZL

tpZH

Figure 1, Figure 3

1.5

8.2

3-state output disable time

( OE

→ An)

tpLZ

tpHZ

Figure 1, Figure 3

0.8

4.5

ns

Propagation delay time

(An

→ Bn)

tpLH

tpHL

Figure 1, Figure 2

0.6

5.5

3-state output enable time

( OE

→ Bn)

tpZL

tpZH

Figure 1, Figure 3

0.6

5.3

3-state output disable time

( OE

→ Bn)

tpLZ

tpHZ

Figure 1, Figure 3

0.8

5.6

ns

Output to output skew

tosLH

tosHL

(Note)

⎯

0.5

ns

Note:

Parameter guaranteed by design.

(tosLH = |tpLHm − tpLHn|, tosHL = |tpHLm − tpHLn|)

类似零件编号 - TC74VCX164245FT

制造商	部件名	数据表	功能描述
Toshiba Semiconductor	TC74VCX164245FT	193Kb / 15P	16-Bit Dual Supply Bus Transceiver

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