
STD130
3-140
Samsung ASIC
OA222/OA222D2/OA222D4
Three 2-ORs into 3-NAND with 1X/2X/4X Drive
Switching Characteristics
OA222D4
(Typical process, 25
°
C, 1.8V, t
R
/t
F
= 0.15ns, SL: Standard Load)
Path
Parameter
Delay [ns]
SL = 2
0.067
0.055
0.267
0.277
0.066
0.055
0.275
0.301
0.069
0.056
0.298
0.294
0.068
0.056
0.305
0.317
0.070
0.055
0.320
0.300
0.070
0.056
0.327
0.324
<
Delay Equations [ns]
Group1*
0.056 + 0.005*SL
0.046 + 0.004*SL
0.260 + 0.004*SL
0.269 + 0.004*SL
0.056 + 0.005*SL
0.047 + 0.004*SL
0.267 + 0.004*SL
0.293 + 0.004*SL
0.060 + 0.004*SL
0.046 + 0.005*SL
0.291 + 0.004*SL
0.286 + 0.004*SL
0.058 + 0.005*SL
0.048 + 0.004*SL
0.298 + 0.004*SL
0.309 + 0.004*SL
0.062 + 0.004*SL
0.044 + 0.005*SL
0.312 + 0.004*SL
0.292 + 0.004*SL
0.059 + 0.005*SL
0.047 + 0.005*SL
0.319 + 0.004*SL
0.316 + 0.004*SL
Group2*
0.058 + 0.005*SL
0.047 + 0.004*SL
0.263 + 0.003*SL
0.273 + 0.003*SL
0.056 + 0.005*SL
0.047 + 0.004*SL
0.271 + 0.003*SL
0.297 + 0.003*SL
0.058 + 0.005*SL
0.049 + 0.004*SL
0.294 + 0.003*SL
0.290 + 0.003*SL
0.060 + 0.005*SL
0.047 + 0.004*SL
0.301 + 0.003*SL
0.313 + 0.003*SL
0.058 + 0.005*SL
0.049 + 0.004*SL
0.316 + 0.003*SL
0.296 + 0.003*SL
0.061 + 0.005*SL
0.049 + 0.004*SL
0.323 + 0.003*SL
0.320 + 0.003*SL
Group3*
0.049 + 0.005*SL
0.045 + 0.004*SL
0.272 + 0.002*SL
0.285 + 0.002*SL
0.048 + 0.005*SL
0.045 + 0.004*SL
0.280 + 0.002*SL
0.309 + 0.002*SL
0.049 + 0.005*SL
0.046 + 0.004*SL
0.303 + 0.002*SL
0.302 + 0.002*SL
0.050 + 0.005*SL
0.045 + 0.004*SL
0.310 + 0.002*SL
0.326 + 0.002*SL
0.049 + 0.005*SL
0.046 + 0.004*SL
0.325 + 0.002*SL
0.308 + 0.002*SL
0.051 + 0.005*SL
0.047 + 0.004*SL
0.332 + 0.002*SL
0.332 + 0.002*SL
A to Y
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
tR
tF
tPLH
tPHL
B to Y
C to Y
D to Y
E to Y
F to Y
*Group1 : SL < 4, *Group2 : =