74LVC257AD PHILIPS [NXP Semiconductors], 74LVC257AD Datasheet - Page 5

• Manufacturer Part Number: 74LVC257AD
• Description: Quad 2-input multiplexer with 5 Volt tolerant inputs/outputs 3-State
• Manufacturer: PHILIPS [NXP Semiconductors]

1. All typical values are at V
1. These typical values are at V
Philips Semiconductors
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions voltages are referenced to GND (ground = 0V)
NOTES:
AC CHARACTERISTICS
GND = 0 V; t
NOTE:
1998 Jul 29
SYMBOL
SYMBOL
t
t
t
t
Quad 2-input multiplexer with 5 Volt tolerant
inputs/outputs (3-State)
PHL
PHL
PZH/
PHZ/
V
V
I
V
V
V
V
V
I
OFF
I
CC
OZ
I
O
OH
OL
I
I
CC
IH
IL
I
/t
/t
t
t
PLH
PLH
PZL
PLZ
r
HIGH level Input voltage
HIGH level Input voltage
LOW level Input voltage
LOW level Input voltage
HIGH level output voltage
HIGH level output voltage
LOW level output voltage
Input leakage current
Input leakage current
3-State output OFF-state current
Power off leakage current
Quiescent supply current
Additional quiescent supply current per
input pin
= t
3-state output disable time
3-state output enable time
f
Propagation delay
nl
nl
Propagation delay
S to nY
OE to nY
OE to nY
v 2.5 ns; C
0
1
to nY
to nY
PARAMETER
PARAMETER
CC
L
= 50 pF; R
= 3.3V and T
CC
= 3.3V and T
L
= 500W; T
amb
WAVEFORM
Figures 1, 3
Figures 1, 3
Figures 2, 3
Figures 2, 3
amb
= 25 C.
= 25 C.
amb
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
= –40_C to +85_C
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 1.2V
= 2.7 to 3.6V
= 1.2V
= 2.7 to 3.6V
= 2.7V; V
= 3.0V; V
= 3.0V; V
= 3.0V; V
= 2.7V; V
= 3.0V; V
= 3.0V; V
= 3 6V; V = 5 5V or GND
= 3.6V; V
= 3.6V; V
= 0.0V; V
= 3.6V; V
= 2.7V to 3.6V; V
MIN
1.5
1.5
1.5
1.5
V
CC
TEST CONDITIONS
5
I
I
I
I
I
I
I
I
I
I
I
= V
= V
= V
= V
= V
= V
= 5.5V or GND
= V
or V
= V
= 3.3V 0.3V
= V
TYP
3.9
3.5
3.7
3.2
IH
IH
IH
IH
IH
IH
IH
CC
IH
O
or V
or V
or V
or V
or V
or V
or V
1
= 5.5V
or V
I
or GND; I
= V
IL
IL
IL;
IL;
IL
IL;
IL
IL
MAX
CC
; I
; I
; I
; V
5.1
6.4
6.5
5.2
; I
I
I
I
O
O
O
O
O
O
O
O
–0.6V; I
= –18mA
= –24mA
= 24mA
= –12mA
= –100 A
= 12mA
= 100 A
O
= V
= 0
CC
MIN
1.5
1.5
1.5
1.5
O
LIMITS
or GND
= 0
V
CC
TYP
3.3
4.3
4.6
3.5
= 2.7V
1
V
V
V
V
Temp = -40 C to +85 C
CC
CC
CC
CC
MIN
V
2.0
CC
*0.5
*0.2
*0.6
*0.8
MAX
6.1
7.5
7.5
6.2
LIMITS
TYP
"0 1
"0.1
74LVC257A
GND
V
0.1
0.1
0.1
V
5
CC
CC
Product specification
1
TYP
11
14
15
12
= 1.2V
MAX
GND
"10
0.40
0.20
0.55
500
"5
"5
"5
0.8
10
UNIT
UNIT
ns
ns
ns
ns
V
V
V
V
V
V
V
A
A
A
A
A
A