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74LVC3G17

Triple non-inverting Schmitt trigger with 5 V tolerant input

Philips Electronics 

Philips Semiconductors

74LVC3G17

Triple non-inverting Schmitt trigger with 5 V tolerant input

VCC

VI

PULSE

GENERATOR

VO

D.U.T.

RT

VEXT

RL

CL

RL

mna616

Fig 7.

Test data is given in Table 11.

RL = Load resistor.

CL = Load capacitance including jig and probe capacitance.

RT = Termination resistance should be equal to output impedance Zo of the pulse generator.

Load circuitry for switching times

Table 11: Test data

Supply voltage Input

VCC

1.65 V to 1.95 V

2.3 V to 2.7 V

2.7 V

VI

VCC

VCC

2.7 V

3.0 V to 3.6 V

2.7 V

4.5 V to 5.5 V

VCC

tr, tf

≤ 2.0 ns

≤ 2.0 ns

≤ 2.5 ns

≤ 2.5 ns

≤ 2.5 ns

Load

CL

30 pF

30 pF

50 pF

50 pF

50 pF

RL

1 kΩ

500 Ω

500 Ω

500 Ω

500 Ω

VEXT

tPLH, tPHL tPZH, tPHZ tPZL, tPLZ

open

GND

2 × VCC

open

GND

2 × VCC

open

GND

6V

open

GND

6V

open

GND

2 × VCC

15. Transfer characteristics

Table 12: Transfer characteristics

Voltages are referenced to GND (ground = 0 V).

Symbol Parameter

Conditions

Tamb = −40 °C to +85 °C [1]

VT+

positive-going

threshold

VT−

negative-going

threshold

see Figure 8 and 9

VCC = 1.8 V

VCC = 2.3 V

VCC = 3.0 V

VCC = 4.5 V

VCC = 5.5 V

see Figure 8 and 9

VCC = 1.8 V

VCC = 2.3 V

VCC = 3.0 V

VCC = 4.5 V

VCC = 5.5 V

Min

Typ

Max Unit

0.70 1.10 1.50 V

1.00 1.40 1.80 V

1.30 1.76 2.20 V

1.90 2.47 3.10 V

2.20 2.91 3.60 V

0.25 0.61 0.90 V

0.40 0.80 1.15 V

0.60 1.04 1.50 V

1.00 1.55 2.00 V

1.20 1.86 2.30 V

9397 750 14544

Product data sheet

Rev. 03 — 31 January 2005

© Koninklijke Philips Electronics N.V. 2005. All rights reserved.

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