74LVQ373TTR STMicroelectronics, 74LVQ373TTR Datasheet - Page 2

• Manufacturer Part Number: 74LVQ373TTR
• Description: IC LATCH OCTAL D 3-STATE 20TSSOP
• Manufacturer: STMicroelectronics
• Series: 74LVQr

Specifications of 74LVQ373TTR

• Logic Type: D-Type Transparent Latch
• Circuit: 8:8
• Output Type: Tri-State
• Voltage - Supply: 2 V ~ 3.6 V
• Independent Circuits: 1
• Delay Time - Propagation: 5.8ns
• Current - Output High, Low: 24mA, 24mA
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 2: Input And Output 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
74LVQ373
2/13
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°
11
10
20
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
3-State Latch Outputs
Data Inputs
NAME AND FUNCTION
NO CHANGE*
OUTPUT
Q
H
Z
L