M74HC126TTR Просмотр технического описания (PDF) - STMicroelectronics

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производитель

M74HC126TTR

Quad bus buffer (3-state)

STMicroelectronics 

Electrical characteristics

Figure 3. Test circuit

M74HC126

1. Legend:

RCRL1T

=

=

=

50 pF/150 pF or equivalent (includes

1 kΩ or equivalent.

ZOUT of pulse generator (typically 50

jig and

Ω).

probe

capacitance).

GAMS1212131502CB

Table 9. Propagation delay time configuration

Test

Switch

tPLH, tPHL

tPZL, tPLZ

tPZH, tPHZ

Open

VCC

GND

8/14

DocID8021 Rev 3

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