Philips Semiconductors
74HC164; 74HCT164
8-bit serial-in, parallel-out shift register
PULSE
VI
GENERATOR
VCC
VO
D.U.T.
RT
CL
mna101
Definitions test circuit.
RT = termination resistance should be equal to output impedance Zo of the pulse generator.
CL = Load capacitance including jig and probe capacitance.
Fig 10. Load circuitry for switching times
9397 750 14693
Product data sheet
Rev. 03 — 4 April 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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