74HCT688DB,112 NXP Semiconductors, 74HCT688DB,112 Datasheet - Page 12

• Manufacturer Part Number: 74HCT688DB,112
• Description: IC COMPARATOR MAGNITUDE 20SSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr
• Type: Magnitude Comparatorr

Specifications of 74HCT688DB,112

• Package / Case: 20-SSOP
• Number Of Bits: 8
• Delay Time - Propagation: 18ns
• Voltage - Supply: 4.5 V ~ 5.5 V
• Product: Digital Comparators
• Input Bias Current (max): 0.008 mA
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Propagation Delay Time: 34 ns
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Operating Temperature: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-2899-5; 935189430112

Philips Semiconductors
Test circuit for 74HC
HCT TYPES
AC waveforms 74HCT
March 1988
handbook, full pagewidth
HCMOS family characteristics
Switch position
Note
1. For open-drain N-channel outputs t
TEST
t
t
t
t
C
R
PZH
PZL
PHZ
PLZ
L
T
=
=
Fig.8 Input rise and fall times, transition times and propagation delays for combinatorial logic ICs.
load capacitance including jig and probe capacitance
(see AC CHARACTERISTICS for values).
termination resistance should be equal to the output impedance Z
the pulse generator.
SWITCH
GND
V
GND
V
CC
CC
handbook, halfpage
GENERATOR
PULSE
INPUT
OUTPUT
Fig.7 Test circuit for 3-state outputs.
PLZ
and t
V I
t PHL
t THL
10%
90%
PZL
R T
t r
1.3 V
are applicable.
90%
1.3 V
10%
D.U.T
V CC
12
o
of
t f
V O
C L
t PLH
t TLH
R L = 1 k
50 pF
MGK567
FAMILY SPECIFICATIONS
3 V
GND
MGK563
V CC