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DP8311 Datasheet

(DP8310 / DP8311) Octal Latched Peripheral Drivers

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February 2000
DP8310/DP8311
Octal Latched Peripheral Drivers
General Description
The DP8310 and DP8311 Octal Latched Peripheral Drivers
provide the function of latching eight bits of data with open
collector outputs, each driving up to 100 mA DC with an op-
erating voltage range of 30V. Both devices are designed for
low input currents, high input/output voltages, and feature a
power up clear (outputs off) function.
The DP8310 is positive edge latching. Two active low write/
enable inputs are available for convenient data bussing with-
out external gating.
The DP8311 is positive edge latching. The active low strobe
input latches data or allows fall through operation when held
at logic “0”. The latches are cleared (outputs off) with a logic
“0” on the clear pin.
Features
n High current, high voltage open collector outputs
n Low current, high voltage inputs
n All outputs simultaneously sink rated current “DC” with
no thermal derating at maximum rated temperature
n Parallel latching or buffering
n Separate active low enables for easy data bussing
n Internal “glitch free” power up clear
n 10% VCC tolerance
Applications
n High current high voltage drivers
n Relay drivers
n Lamp drivers
n LED drivers
n TRIAC drivers
n Solenoid drivers
n Stepper motor drivers
n Level translators
n Fiber-optic LED drivers
Connection Diagrams
Dual-In-Line Package
Dual-In-Line Package
Top View
DS005246-1
Order Number DP8310N or DP8311N
See NS Package Number N20A
Top View
DS005246-2
© 2000 National Semiconductor Corporation DS005246
www.DataSheet.in
www.national.com


National Semiconductor Electronic Components Datasheet

DP8311 Datasheet

(DP8310 / DP8311) Octal Latched Peripheral Drivers

No Preview Available !

Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
7.0V
Input Voltage
35V
Output Voltage
35V
Maximum Power Dissipation* at TA = 25˚C
DP8310/DP8311
2005 mW
Storage Temperature Range
−65˚C to +150˚C
Lead Temperature (Soldering, 4 sec.)
260˚C
Note: *Derate N20A package 15.4 mW/˚C above TA = 25˚C, θJA = 65˚C/W.
Operating Conditions
Supply Voltage (VCC)
Temperature
DP8310/DP8311
Input Voltage
Output Voltage
Min Max Units
4.5 5.5
V
0 +70
30
30
˚C
V
V
DC Electrical Characteristics
DP8310 and DP8311 (Notes 2, 3)
Symbol
Parameter
VIH Logical “1” Input Voltage
VIL Logical “0” Input Voltage
VOL Logical “0” Output Voltage
DP8310/DP8311
IOH Logical “1” Output Current
IIH
II
IIL
Vclamp
ICC0
DP8310/DP8311
Logical “1” Input Current
Input Current at Maximum Input
Voltage
Logical “0” Input Current
Input Clamp Voltage
Supply Current, Outputs On
DP8310
DP8311
ICC1 Supply Current, Outputs Off
DP8310
DP8311
Conditions
Data outputs latched to
logical “0”, VCC = Min.
IOL = 100 mA
Data outputs latched to
logical “1”, VCC = Min.
VOH = 30V
VIH = 2.7V, VCC = Max
VIN = 30V, VCC = Max
VIN = 0.4V, VCC = Max
IIN = 12 mA
Data outputs latched to a
logical “0”. All Inputs are
at logical “1”, VCC = Max.
Data outputs latched to a
logic “1”. Other
conditions same as ICC0.
Min Typ Max Units
2.0 V
0.8 V
0.35 0.5
V
2.5
0.1
1
−215
−0.8
250
25
250
−300
−1.5
µA
µA
µA
µA
V
100 152
88 125
mA
mA
40 57 mA
25 36 mA
AC Electrical Characteristics
DP8310 only: VCC = 4.5V, TA = 25˚C
Symbol
Parameter
tpd0 High to Low Propagation Delay
Write Enable Input to Output
tpd1 Low to High Propagation Delay
Write Enable Input to Output
tSETUP
Minimum Set-Up Time
Data in to Write Enable Input
tpWH, tpWL
tTHL
tTLH
CIN
Minimum Write Enable Pulse Width
High to Low Output Transition Time
Low to High Output Transition Time
“N” Package (Note 4)
Conditions
(Figure 1 )
(Figure 1 )
tHOLD = 0 ns
(Figure 1)
(Figure 1 )
(Figure 1 )
(Figure 1 )
Min Typ Max Units
40 120
ns
70 150
ns
45 20
60 25
16 35
38 70
5 15
ns
ns
ns
ns
pF
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2
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Part Number DP8311
Description (DP8310 / DP8311) Octal Latched Peripheral Drivers
Maker National Semiconductor
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DP8311 Datasheet PDF






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