UPD4616112 Datasheet, PDF (9/32 Pages) NEC – 16M-BIT CMOS MOBILE SPECIFIED RAM 1M-WORD BY 16-BIT

µPD4616112
AC Characteristics (Recommended Operating Conditions Unless Otherwise Noted)
AC Test Conditions
5 [ µPD4616112-BC80, µPD4616112-BC90 ]
Input Waveform (Rise and Fall Time ≤ 5 ns)
Vcc
0.8 Vcc
0.2 Vcc
GND
Output Waveform
Vcc/2
5ns
Vcc/2
Test points
Test points
Vcc/2
Vcc/2
Output Load
AC characteristics directed with the note should be measured with the output load shown in Figure 1.
Figure 1
CL: 50 pF
5 pF (tCLZ, tOLZ, tBLZ, tCHZ, tOHZ, tBHZ, tWHZ, tOW)
I/O (Output)
ZO = 50 Ω
50 Ω
CL
VCC/2
Data Sheet M15085EJ5V0DS
9