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HD151015 Datasheet, PDF (6/13 Pages) Hitachi Semiconductor – 9 bit Level Shifter/Transceiver With 3 State Outputs | |||
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HD151015
Switching Time Test Method
Test Circuit
VCC
Input
Pulse
Generator
Zout = 50 â¦
VCCA VCCB
G
Output
A0 S1
B0
CL =
50 pF
500 â¦
450 â¦
50 ⦠Scope
DIR
*4
OPEN
2 Ã VCCA
or
2 Ã VCCB
Notes:
1. CL includes probe and jig capacitance.
2. A1-B1, A2-B2, A3-B3, A4-B4, A5-B5, A6-B6, A7-B7, A8-B8 are identical to above circuit.
3. S1 is a input/output switch.
4. When A â B: 2 à VCCB, B â A: 2 Â¥ VCCA
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