Philips Semiconductors
Product specification
Octal buffer/line driver with 5-volt tolerant
inputs/outputs (3-State)
74LVC541A
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions voltages are referenced to GND (ground = 0V)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40°C to +85°C
UNIT
1
MIN
TYP
MAX
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
= 1.2V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
V
HIGH level Input voltage
LOW level Input voltage
V
V
IH
= 2.7 to 3.6V
= 1.2V
2.0
GND
0.8
V
IL
= 2.7 to 3.6V
= 2.7V; V = V or V ; I = –12mA
V
V
V
V
*0.5
I
IH
IL
O
CC
CC
CC
CC
= 3.0V; V = V or V ; I = –100µA
*0.2
*0.6
*0.8
V
CC
I
IH
IL
O
O
O
V
OH
HIGH level output voltage
LOW level output voltage
V
= 3.0V; V = V or V
I
I
= –18mA
= –24mA
I
IH
IL;
IL;
= 3.0V; V = V or V
I
IH
= 2.7V; V = V or V ; I = 12mA
0.40
0.20
0.55
"5
I
IH
IL
O
= 3.0V; V = V or V ; I = 100µA
V
OL
V
I
IH
IL
O
O
= 3.0V; V = V or V
I
= 24mA
I
IH
IL;
I
Input leakage current
= 3.6V; V = 5.5V or GND
µA
µA
µA
µA
"0.1
I
I
I
3-State output OFF-state current
Power off leakage supply
Quiescent supply current
= 3.6V; V = V or V ; V = 5.5V or GND
0.1
"5
OZ
I
IH
IL
O
I
= 0.0V; V or V = 5.5V
I O
"10
10
OFF
I
= 3.6V; V = V or GND; I = 0
0.1
5
CC
I
CC
O
Additional quiescent supply current
per input pin
∆I
CC
V
CC
= 2.7V to 3.6V; V = V –0.6V; I = 0
500
µA
I
CC
O
NOTES:
1. All typical values are at V = 3.3V and T
= 25°C.
amb
CC
2. The specified overdrive current at the data input forces the data input to the opposite logic input state.
AC CHARACTERISTICS
GND = 0 V; t = t ≤ 2.5 ns; C = 50 pF
r
f
L
LIMITS
V
1.2V
=
CC
SYMBOL
PARAMETER
WAVEFORM
V
CC
= 3.3V ±0.3V
V
CC
= 2.7V
UNIT
1
MIN
TYP
MAX
MIN
TYP
MAX
TYP
Propagation delay
An to Yn
t
/t
Figures 1, 3
Figures 2, 3
Figures 2, 3
1.5
1.5
1.5
3.3
5.6
7.4
6.0
1.5
3.9
5.2
4.3
6.6
14
2.2
11
ns
ns
ns
PHL PLH
3-State output enable time
OEn to Yn
t
t
/t
4.4
3.8
1.5
1.5
8.4
7.0
PZH PZL
3-State output disable time
OEn to Yn
/t
PHZ PLZ
NOTE:
1. Unless otherwise stated, all typical values are at V = 3.3V and T
= 25°C.
CC
amb
5
1998 Jul 29