TC74VCX16245FT 데이터 시트보기 (PDF) - Toshiba

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TC74VCX16245FT

Low-Voltage 16-Bit Bus Transceiver with 3.6-V Tolerant Inputs and Outputs

Toshiba 

DC Characteristics (Ta = −40 to 85°C, 1.8 V =< VCC < 2.3 V)

TC74VCX16245FT

Characteristics

Symbol

Test Condition

Input voltage

H-level

L-level

Output voltage

H-level

L-level

Input leakage current

3-state output OFF state current

Power-off leakage current

Quiescent supply current

VIH

⎯

VIL

⎯

VOH

VOL

IIN

IOZ

IOFF

ICC

VIN = VIH or VIL

IOH = −100 μA

IOH = −6 mA

VIN = VIH or VIL

IOL = 100 μA

IOL = 6 mA

VIN = 0 to 3.6 V

VIN = VIH or VIL

VOUT = 0 to 3.6 V

VIN, VOUT = 0 to 3.6 V

VIN = VCC or GND

VCC <= (VIN, VOUT) <= 3.6 V

Min Max Unit

VCC (V)

1.8 to 2.3

0.7 ×

VCC

⎯

V

1.8 to 2.3 ⎯

0.2 ×

VCC

1.8

VCC

− 0.2

⎯

1.8

1.4

⎯

V

1.8

⎯

0.2

1.8

⎯

0.3

1.8

⎯ ±5.0 μA

1.8

⎯ ±10.0 μA

0

⎯ 10.0 μA

1.8

⎯ 20.0

μA

1.8

⎯ ±20.0

AC Characteristics (Ta = −40 to 85°C, input: tr = tf = 2.0 ns, CL = 30 pF, RL = 500 Ω) (Note 1)

Characteristics

Propagation delay time

3-state output enable time

3-state output disable time

Output to output skew

Symbol

Test Condition

tpLH

Figure 1, Figure 2

tpHL

tpZL

tpZH

Figure 1, Figure 3

tpLZ

tpHZ

Figure 1, Figure 3

tosLH

tosHL

Min Max Unit

VCC (V)

1.8

1.5 5.0

2.5 ± 0.2 1.0

3.0

ns

3.3 ± 0.3 0.8 2.5

1.8

1.5 7.5

2.5 ± 0.2 1.0

4.9

ns

3.3 ± 0.3 0.8 3.8

1.8

1.5 5.5

2.5 ± 0.2 1.0

4.2

ns

3.3 ± 0.3 0.8 3.7

1.8

⎯

0.5

(Note 2) 2.5 ± 0.2 ⎯

0.5

ns

3.3 ± 0.3 ⎯

0.5

Note 1: For CL = 50 pF, add approximately 300 ps to the AC maximum specification.

Note 2: Parameter guaranteed by design.

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

6

2007-10-19

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