Philips Semiconductors Product specification
74ALVT163732.5V/3.3V 16-bit transparent D-type latch (3-State)
1999 Oct 18
6
DC ELECTRICAL CHARACTERISTICS (3.3V "0.3V RANGE)
LIMITS
SYMBOL PARAMETER TEST CONDITIONS Temp = -40°C to +85°C UNIT
MIN TYP
1
MAX
V
IK
Input clamp voltage V
CC
= 3.0V; I
IK
= –18mA –0.85 –1.2 V
p
V
CC
= 3.0 to 3.6V; I
OH
= –100µA V
CC
–0.2 V
CC
OH
-
V
CC
= 3.0V; I
OH
= –32mA 2.0 2.3
V
CC
= 3.0V; I
OL
= 100µA 0.07 0.2
p
V
CC
= 3.0V; I
OL
= 16mA 0.25 0.4
OL
–
V
CC
= 3.0V; I
OL
= 32mA 0.3 0.5
V
CC
= 3.0V; I
OL
= 64mA 0.4 0.55
V
RST
Power-up output low voltage
6
V
CC
= 3.6V; I
O
= 1mA; V
I
= V
CC
or GND 0.55 V
V
CC
= 3.6V; V
I
= V
CC
or GND Control pins 0.1 ±1
p
V
CC
= 0 or 3.6V; V
I
= 5.5V 0.1 10
I
V
CC
= 3.6V; V
I
= V
CC
p
0.5 1
V
CC
= 3.6V; V
I
= 0V
0.1 -5
I
OFF
Off current V
CC
= 0V; V
I
or V
O
= 0 to 4.5V 0.1 ±100 µA
V
CC
= 3V; V
I
= 0.8V 75 130
I
HOLD
p
V
CC
= 3V; V
I
= 2.0V –75 –140
µA
V
CC
= 0V to 3.6V; V
CC
= 3.6V ±500
I
EX
Current into an output in the
High state when V
O
> V
CC
V
O
= 5.5V; V
CC
= 3.0V 10 125 µA
I
PU/PD
Power up/down 3-State output
current
3
V
CC
≤ 1.2V; V
O
= 0.5V to V
CC
; V
I
= GND or V
CC
;
OE/OE = Don’t care
1 ±100 µA
I
OZH
3-State output High current V
CC
= 3.6V; V
O
= 3.0V; V
I
= V
IL
or V
IH
0.5 5 µA
I
OZL
3-State output Low current V
CC
= 3.6V; V
O
= 0.5V; V
I
= V
IL
or V
IH
0.5 –5 µA
I
CCH
V
CC
= 3.6V; Outputs High, V
I
= GND or V
CC,
I
O
=
0 0.04 0.1
I
CCL
Quiescent supply current V
CC
= 3.6V; Outputs Low, V
I
= GND or V
CC,
I
O
=
0 3.5 5 mA
I
CCZ
V
CC
= 3.6V; Outputs Disabled; V
I
= GND or V
CC,
I
O
=
0
5
0.05 0.1
∆I
CC
Additional supply current per
input pin
2
V
CC
= 3V to 3.6V; One input at V
CC
–0.6V,
Other inputs at V
CC
or GND
0.04 0.4 mA
NOTES:
1. All typical values are at V
CC
= 3.3V and T
amb
= 25°C.
2. This is the increase in supply current for each input at the specified voltage level other than V
CC
or GND
3. This parameter is valid for any V
CC
between 0V and 1.2V with a transition time of up to 10msec. From V
CC
= 1.2V to V
CC
= 3.3V ± 0.3V a
transition time of 100µsec is permitted. This parameter is valid for T
amb
= 25°C only.
4. Unused pins at V
CC
or GND.
5. I
CCZ
is measured with outputs pulled up to V
CC
or pulled down to ground.
6. For valid test results, data must not be loaded into the flip-flops (or latches) after applying power.
7. This is the bus hold overdrive current required to force the input to the opposite logic state.
AC CHARACTERISTICS (3.3V "0.3V RANGE)
GND = 0V; t
R
= t
F
= 2.5ns; C
L
= 50pF; R
L
= 500Ω; T
amb
= –40°C to +85°C.
LIMITS
SYMBOL PARAMETER WAVEFORM V
CC
= 3.3V "0.3V UNIT
MIN TYP
1
MAX
t
PLH
t
PHL
Propagation delay
nDx to nQx
2
0.5
0.5
1.6
1.8
2.5
2.9
ns
t
PLH
t
PHL
Propagation delay
nLE to nQx
1
1.0
1.0
2.0
2.3
3.1
3.3
ns
t
PZH
t
PZL
Output enable time
to High and Low level
4
5
1.5
1.0
2.3
1.9
4.0
3.1
ns
t
PHZ
t
PLZ
Output disable time
from High and Low Level
4
5
1.5
1.5
2.9
2.3
4.5
3.7
ns
NOTE:
1. All typical values are at V
CC
= 3.3V and T
amb
= 25°C.
