74VHC373MTR STMicroelectronics, 74VHC373MTR Datasheet - Page 2
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74VHC373MTR
Manufacturer Part Number
74VHC373MTR
Description
IC DTYPE LATCH 3-ST OCTAL 20SOP
Manufacturer
STMicroelectronics
Series
74VHCr
Datasheet
1.74VHC373TTR.pdf
(14 pages)
Specifications of 74VHC373MTR
Logic Type
D-Type Transparent Latch
Circuit
8:8
Output Type
Tri-State
Voltage - Supply
2 V ~ 5.5 V
Independent Circuits
1
Delay Time - Propagation
5ns
Current - Output High, Low
8mA, 8mA
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
20-SOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
74VHC373
Figure 2: Input Equivalent Circuit
Table 3: Truth Table
X : Don’t Care
Z : High Impedance
* : Q Outputs are Latched at the time when the LE INPUT is taken low logic level
Figure 3: Logic Diagram
This logic diagram has not be used to estimate propagation delays
2/14
OE
H
L
L
L
INPUTS
LE
H
H
X
L
Table 2: Pin Description
2, 5, 6, 9, 12,
3, 4, 7, 8, 13,
14, 17, 18
15, 16,19
PIN N°
10
20
11
1
D
X
X
H
L
SYMBOL
Q0 to Q7
D0 to D7
GND
V
OE
LE
CC
3 State Output Enable
Input (Active LOW)
Latch Enable Input
Ground (0V)
Positive Supply Voltage
Data Inputs
3-State Outputs
NAME AND FUNCTION
NO CHANGE*
OUTPUT
Q
H
Z
L