Avago Technologies LSI53C180 - Manual (Page 47)

Electrical Characteristics 3-13
3.2.2 TolerANT Technology Electrical Characteristics
Table 3.15 TolerANT Technology Electrical Characteristics
1
Symbol Parameter Min Max Units Test Conditions
V
OH
2
Output high voltage 2.0 V
DD
+0.3 V I
OH
= -7 mA
V
OL
Output low voltage V
SS
0.5 V I
OL
= 48 mA
V
IH
Input high voltage 2.0 V
DD
+0.3 V –
V
IL
Input low voltage V
SS
−
0.3 0.8 V Referenced to V
SS
V
IK
Input clamp voltage
−
0.66
−
0.77 V V
DD
= 4.75;
I
I
=
−
20 mA
V
TH
Threshold, HIGH to LOW 1.0 1.2 V –
V
TL
Threshold, LOW to HIGH 1.4 1.6 V –
V
TH
-V
TL
Hysteresis 300 500 mV –
I
OH
2
Output high current 2.5 24 mA V
OH
= 2.5 V
I
OL
Output low current 100 200 mA V
OL
= 0.5 V
I
OSH
2
Short-circuit output high
current – 625 mA Output driving low,
pin shorted to V
DD
supply
3
I
OSL
Short-circuit output low
current – 95 mA Output driving high,
pin shorted to V
SS
supply
I
LH
Input high leakage – 20
µ
A V
DD
+/- 5%,
V
PIN
= 2.7 V
I
LL
Input low leakage
−
20 –
µ
A V
DD
+/- 5%,
V
PIN
= 0 V
I
PD
Power down leakage – 20 V
DD
= 0 V,
V
PIN
= 1.2 V
R
I
Input resistance 20 – M
Ω
SCSI pins
4
C
P
Capacitance per pin – 15 pF PQFP
t
R
2
Rise time, 10% to 90% 4.0 18.5 ns Figure 3.7
(Sheet 1 of 2)