iC-HC
ULTRA FAST DUAL HV-KOMPARATOR
Rev A1, Page 5/10
ELECTRICAL CHARACTERISTICS
Item Symbol
No.
Parameter
Conditions
Unit
Min.
Typ.
100
RC
Max.
312 tHoldint2
313 tHold
internal hold time
external hold time
P1 = P0 = lo, T1 = T0 = hi
60
160
µs
P1 = P0 = hi, T0 (T1): ext. RC network with R
referenced to VDD and C referenced to GND or
VDD
0.7 *
RC
1.2 *
RC
ms
Dynamic Parameters
401
tp
Propagation Delay Ix → Ox
|∆Vi()| > 200 mV + Vhys in 0.5 ns, NFAST = lo;
VDD = 5 V
VDD = 3 V
NFAST = hi
9
11
20
20
20
50
ns
ns
ns
402
∆tp
Propagation Delay Difference
tp(Ox lo → hi) − tp(Ox hi → lo),
symmetrical input signal;
NFAST = lo
-25
-70
25
70
%
%
NFAST = hi
403 trf()
404
Rise and Fall Time at O0, O1
Minimum Pulse Duration
Cl = 10 pF, Rl = 10 kΩ, VDD = 5 V,
10 % ↔ 90 %
NFAST = lo, VDD = 5 V
NFAST = lo, VDD = 3 V
NFAST = hi, VDD = 3 V
1
2
ns
tpmin
9
11
20
20
25
50
ns
ns
ns
Hold-Timer T0, T1
501 Rext
ext. resistor
P0 = P1 = hi, hold time = R * C,
Rext referenced to VDD
2
0
kΩ
502 Cext
ext. capacitor
P0 = P1 = hi, holdtime = R * C,
Cext referenced to GND or VDD
pF
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