74lv126db NXP Semiconductors, 74lv126db Datasheet - Page 2

• Manufacturer Part Number: 74lv126db
• Description: Quad Buffer/line Driver 3-state
• Manufacturer: NXP Semiconductors

1. C
Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
GND = 0 V; T
NOTE:
ORDERING INFORMATION
PIN DESCRIPTION
14-Pin Plastic DIL
14-Pin Plastic SO
14-Pin Plastic SSOP Type II
14-Pin Plastic TSSOP Type I
1, 4, 10, 13
1998 Apr 28
2, 5, 9, 12
NUMBER
3, 6, 8, 11
Wide operating voltage: 1.0 to 5.5 V
Optimized for low voltage applications: 1.0 to 3.6 V
Accepts TTL input levels between V
Typical V
T
Typical V
T
Output capability: bus driver
I
Quad buffer/line driver (3-State)
CC
P
f
f
amb
amb
i
o
PD
D
= input frequency in MHz; C
PIN
= output frequency in MHz; V
(C
14
category: MSI
7
= C
= 25 C
= 25 C
SYMBOL
t
L
is used to determine the dynamic power dissipation (P
PHL
C
PD
OLP
OHV
C
V
PD
/t
PACKAGES
I
CC
amb
PLH
1OE – 4OE
V
(output ground bounce) < 0.8 V at V
2
(output V
SYMBOL
CC
1A – 4A
1Y – 4Y
= 25 C; t
GND
V
f
2
o
CC
) = sum of the outputs.
f
i
) (C
OH
Propagation delay
nA to nY
Input capacitance
Power dissipation capacitance per buffer
r
= t
undershoot) > 2 V at V
Output enable inputs (active HIGH)
Data inputs
Data outputs
Ground (0 V)
Positive supply voltage
f
L
2.5 ns
L
= output load capacitance in pF;
CC
V
CC
CC
= supply voltage in V;
PARAMETER
2
TEMPERATURE RANGE
= 2.7 V and V
FUNCTION
f
o
–40 C to +125 C
–40 C to +125 C
–40 C to +125 C
–40 C to +125 C
) where:
CC
CC
= 3.3 V,
= 3.3 V,
CC
= 3.6 V
D
in W)
OUTSIDE NORTH AMERICA
C
V
V
V
L
CC
CC
I
= GND to V
2
= 15 pF;
= 3.3 V
= 3.3 V;
DESCRIPTION
The 74LV126 is a low-voltage Si-gate CMOS device that is pin and
function compatible with 74HC/HCT126.
The 74LV126 consists of four non-inverting buffers/line drivers with
3-state outputs. The 3-state outputs (nY) are controlled by the output
enable input (nOE). A LOW at nOE causes the outputs to assume a
high impedance OFF-state.
FUNCTION TABLE
NOTES:
H =
L =
X =
Z =
74LV126 DB
74LV126 PW
CONDITIONS
74LV126 N
74LV126 D
HIGH voltage level
LOW voltage level
don’t care
high impedance OFF-state
CC
nOE
1
H
H
L
INPUTS
NORTH AMERICA
74LV126PW DH
74LV126 DB
74LV126 N
74LV126 D
nA
H
X
L
TYPICAL
3.5
23
9
Product specification
74LV126
853–1902 19290
PKG. DWG. #
OUTPUTS
SOT108-1
SOT337-1
SOT402-1
SOT27-1
nY
H
L
Z
UNIT
pF
pF
ns