Datasheet

SN54AHC16374, SN74AHC16374
16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCLS330G – MARCH 1996 – REVISED JANUARY 2000
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
V
CC
T
A
= 25°C SN54AHC16374 SN74AHC16374
UNIT
PARAMETER
TEST
CONDITIONS
V
CC
MIN TYP MAX MIN MAX MIN MAX
UNIT
2 V 1.9 2 1.9 1.9
I
OH
= –50 A
3 V 2.9 3 2.9 2.9
V
OH
4.5 V 4.4 4.5 4.4 4.4
V
I
OH
= –4 mA 3 V 2.58 2.48 2.48
I
OH
= –8 mA 4.5 V 3.94 3.8 3.8
2 V 0.1 0.1 0.1
I
OL
= 50 A
3 V 0.1 0.1 0.1
V
OL
4.5 V 0.1 0.1 0.1
V
I
OL
= 4 mA 3 V 0.36 0.5 0.44
I
OL
= 8 mA 4.5 V 0.36 0.5 0.44
I
I
V
I
= V
CC
or GND 0 V to 5.5 V ±0.1 ±1* ±1 A
I
OZ
V
O
= V
CC
or GND 5.5 V ±0.25 ±2.5 ±2.5 A
I
CC
V
I
= V
CC
or GND, I
O
= 0 5.5 V 4 40 40 A
C
i
V
I
= V
CC
or GND 5 V 2.5 10 10 pF
C
o
V
O
= V
CC
or GND 5 V 3.5 pF
* On products compliant to MIL-PRF-38535, this parameter is not production tested at V
CC
= 0 V.
timing requirements over recommended operating free-air temperature range,
V
CC
= 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
T
A
= 25°C SN54AHC16374 SN74AHC16374
UNIT
MIN MAX MIN MAX MIN MAX
UNIT
t
w
Pulse duration, CLK high or low 5 5.5 5.5 ns
t
su
Setup time, data before CLK↑
4.5 4 4 ns
t
h
Hold time, data after CLK↑ 2 2 2 ns
timing requirements over recommended operating free-air temperature range,
V
CC
= 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
T
A
= 25°C SN54AHC16374 SN74AHC16374
UNIT
MIN MAX MIN MAX MIN MAX
UNIT
t
w
Pulse duration, CLK high or low 5 5 5 ns
t
su
Setup time, data before CLK↑
3 3 3 ns
t
h
Hold time, data after CLK↑ 2 2 2 ns
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.