M74HC590B1R STMicroelectronics, M74HC590B1R Datasheet - Page 2

• Manufacturer Part Number: M74HC590B1R
• Description: IC COUNTER REGISTER 8BIN 16-DIP
• Manufacturer: STMicroelectronics
• Series: 74HCr

Specifications of M74HC590B1R

• Logic Type: Binary Counter
• Direction: Up
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Reset: Asynchronous
• Count Rate: 61MHz
• Trigger Type: Positive Edge
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Counter Type: Binary
• Counting Sequence: Up
• Number Of Circuits: 8
• Logic Family: 74HC
• Output Type: 3-State
• Propagation Delay Time: 185 ns, 37 ns, 31 ns
• Supply Voltage (max): 6 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Function: Register
• Mounting Style: Through Hole
• Operating Supply Voltage: 2 V to 6 V
• Circuit Type: Silicon Gate
• Current, Supply: 80 μA
• Function Type: 8-Bits
• Logic Function: Counter/Register
• Package Type: DIP-16
• Special Features: Binary, High Speed, Parallel, Tri-State
• Temperature, Operating, Range: -55 to +125 °C
• Voltage, Supply: 2 to 6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Timing: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-1879-5

M74HC590
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X: Don’t Care
RCO = QA’·QB’·QC’·QD’·QE’·QF’·QG’·QH’ (QA’ to QH’ : INTERNAL OUTPUTS OF THE COUNTER)
LOGIC DIAGRAM
2/15
G
H
X
X
X
X
X
X
L
RCK
X
X
X
X
X
X
INPUTS
CCLR
H
H
H
X
X
X
X
L
CCKEN
H
X
X
X
X
X
L
L
CCK
X
X
X
X
X
X
PIN DESCRIPTION
1, 2, 3, 4, 5,
6, 7, 15
PIN No
COUNTER DATA IS STORED INTO REGISTER
11
12
13
14
10
16
9
8
REGISTER STAGE IS NOT CHANGED
ADVANCE ONE COUNT
QA to QH
SYMBOL
Q OUTPUTS DISABLE
Q OUTPUTS ENABLE
CCKEN
CCLR
RCO
GND
CCK
RCK
COUNTER CLEAR
V
G
CC
NO COUNT
NO COUNT
OUTPUT
Outputs
Counter Clock Input
Counter Clock Enable
Input
Register Clock Input
Ripple Carry Output
Output Enable Input
Counter Clear Input
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION