Datasheet

SN74S1053
16-BIT SCHOTTKY BARRIER DIODE
BUS-TERMINATION ARRAY
SDLS017A – SEPTEMBER 1990 – REVISED AUGUST 1997
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
†
Steady-state reverse voltage, V
R
7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous forward current, I
F
: Any D terminal from GND or to V
CC
50 mA. . . . . . . . . . . . . . . . . . . . . . . . . . .
Total through all GND or V
CC
terminals 170 mA. . . . . . . . . . . . . . . . . . . . . . .
Repetitive peak forward current
‡
, I
FRM
: Any D terminal from GND or V
CC
200 mA. . . . . . . . . . . . . . . . . . . . .
Total through all GND or V
CC
terminals 1.2 A. . . . . . . . . . . . . . . . . .
Continuous total power dissipation at (or below) 25°C free-air temperature (see Note 1) 625 mW. . . . . . . . . .
Operating free-air temperature range 0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
–65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
‡
These values apply for t
w
≤ 100 µs, duty cycle ≤ 20%.
NOTE 1: For operation above 25°C free-air temperature, derate linearly at the rate of 5 m/W/°C.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
single-diode operation (see Note 2)
PARAMETER TEST CONDITIONS MIN TYP
§
MAX UNIT
To V
CC
I
F
= 18 mA 0.85 1.05
V
F
Static forward voltage
To
V
CC
I
F
= 50 mA 1.05 1.3
V
V
F
Static
for
w
ard
v
oltage
From GND
I
F
= 18 mA 0.75 0.95
V
From
GND
I
F
= 50 mA 0.95 1.2
V
FM
Peak forward voltage I
F
= 200 mA 1.45 V
I
R
Static reverse current
To V
CC
V
R
=7V
5
µA
I
R
Static
re
v
erse
c
u
rrent
From GND
V
R
=
7
V
5
µ
A
C
t
Total ca
p
acitance
V
R
= 0 V, f = 1 MHz 8 16
p
F
C
t
Total
capacitance
V
R
= 2 V, f = 1 MHz 4 8
pF
§
All typical values are at V
CC
= 5 V, T
A
= 25°C.
NOTE 2: Test conditions and limits apply separately to each of the diodes. The diodes not under test are open-circuited during the measurement
of these characteristics.
multiple-diode operation
PARAMETER TEST CONDITIONS MIN TYP
‡
MAX UNIT
I
Internal crosstalk current
Total I
F
current = 1 A, See Note 3 0.8 2
mA
I
x
Internal
crosstalk
c
u
rrent
Total I
F
current = 198 mA, See Note 3 0.02 0.2
mA
§
All typical values are at V
CC
= 5 V, T
A
= 25°C.
NOTE 3: I
x
is measured under the following conditions with one diode static, and all others switching:
Switching diodes: t
w
= 100 µs, duty cycle = 20%
Static diode: V
R
= 5 V
The static diode input current is the internal crosstalk current I
x
.
switching characteristics, T
A
= 25°C (see Figures 1 and 2)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
t
rr
Reverse recovery time I
F
= 10 mA, I
RM(REC)
= 10 mA, I
R(REC)
= 1 mA, R
L
= 100 Ω 8 16 ns