UPD44321182 Datasheet, PDF (14/24 Pages) NEC – 32M-BIT ZEROSB SRAM PIPELINED OPERATIO

AC Characteristics (VDD = 3.3 ± 0.165 V or 2.5 ± 0.125 V)
AC Test Conditions
2.5 V LVTTL Interface
Input waveform (Rise / Fall time ≤ 2.4 ns)
2.4 V
VSS
Output waveform
1.2 V
Test points
1.2 V
Test points
3.3 V LVTTL Interface
Input waveform (Rise / Fall time ≤ 3.0 ns)
3.0 V
VSS
Output waveform
1.5 V
Test points
1.5 V
Test points
µPD44321182, 44321362
1.2 V
1.2 V
1.5 V
1.5 V
Output load condition
CL : 30 pF
5 pF (TKHQX1, TKHQX2, TGLQX, TGHQZ, TKHQZ)
Figure External load at test
I/O (Output)
ZO = 50 Ω
50 Ω
CL
VT = +1.2 V / +1.5 V
Remark CL includes capacitances of the probe and jig, and stray capacitances.
14
Data Sheet M16024EJ5V0DS