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QM20-8R-CS Datasheet

Pamm.t.r Symbol Valu UnIt
Operating Temperature Commerclal Industrial Storage Temperature Te Ti O to +70 - 40 to +85 - 55 to +125 oc -c 'c
Operating Valtage VDD - 22lO -18 Vdc
Operating Dlsplay Voltage VGG - 50 Vdc


QM20-8R-CS Price

Vcc = 2.7 t0 3.6V Vcc = 3.3V + 0.3V
ltem Symbol -10LLX -12LLX -10LLX -12LLX Unit
Min Max Min Max Min Max Min Max
Write cycle time twc 1 00 120 85 1 00 ns
Address valid to end of write tAW 80 1 00 70 80 ns
Chip enable to end of write tcw 80 1 00 70 80 ns
Data to write time overlap tDW 40 50 35 40 ns
Data hold from write time tDH 0 0 0 0 ns
Write pulse width tWP 70 70 60 70 ns
Address setup time tAS 0 0 0 0 ns
Write recovery time (WE) tWR 0 0 0 0 ns
Write recovery time (CEl, CE2) tWR1 0 0 0 0 ns
Output active from end of write tow 5 5 5 5 ns
Write to output in high Z tWH2*2 40 40 35 40 ns


QM20-8R-CS on stock

Sym Description Test Conditions* Min Typ Max Units
tRW Reference Input pulse Width High or Low 100 ns
tIRF Reference Input Rising or Falling Time 1-3, 6-11, 39 10 ns
tRSD 8kHz Reference Input to F8 Delay -28 1 ns
tR15D 1.544kHz Reference Input to F8 Delay 1-3, 6-14, 21, 23, 38 337 363 ns
tR2D 2.048kHz Reference Input to F8 Delay 225 240 ns
tFOD F8 to FO Delay 1-14, 21, 39 110 134 ns
tF16D F8 to F~6 Delay 1-14, 21 19 44 ns
tC15D F8 to Cl.5 Delay -45 -31 ns
tC3D F8 to C3 Delay -46 -31 ns
tC2D F8 to C2 Delay -10 5 ns
tC4D F8 to C4 Delay -10 5 ns
tCSD F8 to C8 Delay -10 5 ns
tC16D F8 t0 0~6 Delay 1-14, 21, 39 -10 5 ns
tc15w C1.5 Pulse Width High or Low 309 339 ns
tC3W C3 Pulse Width High or Low 149 175 ns
tC2W C2 Pulse Width High or Low 230 258 ns
tC4W C4 Pulse Width High or Low 111 133 ns
tCsw C8 Pulse Width High or Low 52 70 ns