74VHC374TTR STMicroelectronics, 74VHC374TTR Datasheet - Page 2

• Manufacturer Part Number: 74VHC374TTR
• Description: IC FLIP FLOP OCTAL D 3ST 20TSSOP
• Manufacturer: STMicroelectronics
• Series: 74VHCr
• Type: D-Type Busr

Specifications of 74VHC374TTR

• Function: Standard
• Output Type: Tri-State Non Inverted
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Frequency - Clock: 270MHz
• Delay Time - Propagation: 6.9ns
• Trigger Type: Positive Edge
• Current - Output High, Low: 8mA, 8mA
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

74VHC374
Figure 2: Input Equivalent Circuit
Table 3: Truth Table
X : Don’t Care
Z : High Impedance
Figure 3: Logic Diagram
This logic diagram has not be used to estimate propagation delays
2/14
OE
H
L
L
L
INPUTS
CK
X
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
CK
CC
3 State Output Enable
Input (Active LOW)
Data Inputs
Clock
Ground (0V)
Positive Supply Voltage
3-State Outputs
NAME AND FUNCTION
NO CHANGE
OUTPUT
Q
H
Z
L