HI-8421, HI-8424
ELECTRICAL CHARACTERISTICS (Cont.)
VDD = 5.0V ± 10%, GND = 0V, TA = Operating Temperature Range (unless otherwise specified).
PARAMETER
LOGIC INPUTS (CE, OE)
Input Voltage
Input voltage HI
Input voltage LO
Input current
Input sink
Input source
OUTPUTS
Logic output voltage
High
Low
Logic output voltage (CMOS)
High
Low
Tri-state output current
SYMBOL
VIH
VIL
IIH
IIL
VOH
VOL
VOH
VOL
IOZ
CONDITION
VIH = VDD
VIL = 0 V
IOH = -5 mA
IOL = 5 mA
IOH = -100 uA
IOL = 100 uA
VOUT = 0 V or VDD
SUPPLY CURRENT
VDD current
SWITCHING CHARACTERISTICS
Propagation delay
Output enable time
Output disable time
IN to OUT
IDD
tLH, tHL
tZL, tZH
tLZ, tHZ
VIN = 0 V (all inputs)
From CE or OE
From CE or OE
TIMING DIAGRAMS
MIN TYP MAX UNITS
2.0
-1.0
2.4
VDD - 0.2
V
0.8
V
1.0
µA
µA
V
0.4
V
V
0.2
V
±10
µA
5
10
mA
500
ns
25
ns
25
ns
CE or OE
tZL, tZH
OUTx
INx
tZL, tZH
tHL
tLH
OUTx
Output Enable Timing
Input to Output Propagation Delay
ORDERING INFORMATION
HI - 842xxx x x
PART
NUMBER
Blank
F
PART
NUMBER
I
T
PART
NUMBER
8421PS
8424PT
LEAD
FINISH
Tin / Lead (Sn / Pb) Solder
100% Matte Tin (Pb-free, RoHS compliant)
TEMPERATURE
RANGE
-40°C TO +85°C
-55°C TO +125°C
FLOW
I
T
BURN
IN
NO
NO
PACKAGE
DESCRIPTION
16 PIN PLASTIC NARROW BODY SOIC (16HN)
20 PIN PLASTIC TSSOP (20HT)
HOLT INTEGRATED CIRCUITS
3