Parameters |
Mode of Operation |
SYNCHRONOUS |
Height Seated (Max) |
5.08mm |
Length |
19.305mm |
Width |
7.62mm |
RoHS Status |
Non-RoHS Compliant |
Package / Case |
PDIP |
Surface Mount |
NO |
Pbfree Code |
no |
Number of Terminations |
16 |
Additional Feature |
TCO OUTPUT |
HTS Code |
8542.39.00.01 |
Subcategory |
Counters |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
THROUGH-HOLE |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
1 |
Supply Voltage |
3.3V |
Terminal Pitch |
2.54mm |
Reach Compliance Code |
not_compliant |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Pin Count |
16 |
Qualification Status |
Not Qualified |
Operating Temperature (Max) |
125°C |
Operating Temperature (Min) |
-55°C |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
3.3/5V |
Temperature Grade |
MILITARY |
Supply Voltage-Min (Vsup) |
1.5V |
Load Capacitance |
50pF |
Number of Bits |
4 |
Family |
AC |
Logic IC Type |
BINARY COUNTER |
Max I(ol) |
0.012 A |
Trigger Type |
POSITIVE EDGE |
Propagation Delay (tpd) |
20.4 ns |
fmax-Min |
68 MHz |
Count Direction |
BIDIRECTIONAL |
Max Frequency@Nom-Sup |
60000000Hz |
Load/Preset Input |
YES |
CD74AC191E Overview
This is a device supplied in the PDIP package. In order to configure it, it uses 16terminations. With a supply voltage of 3.3V volts, it is possible to run it in a fully flexible manner. The number of all component pins is 16. The ACfamily includes it. There are 4bits of information contained in the device. Using the Pbfree code, the result may be no. An important feature of this electronic device is [0]. Temperature grade MILITARYhas been selected for this device. From the voltage source, there is 3.3/5Vvoltage. As low as 1.5V Vsup is the minimum supply voltage. Typically, the supply voltage (Vsup) is limited to 5.5V. This part is from the family [0]. The logic IC type is [0]. Temperatures above 125°Care usually the maximum operating temperatures. The minimum operating temperature is usually set at -55°C.
CD74AC191E Features
Embedded in the PDIP package
TCO OUTPUT
BINARY COUNTER as logic IC type
CD74AC191E Applications
There are a lot of Texas Instruments CD74AC191E Counters & Dividers applications.
- Frequency dividers
- Programmable binary and decade
- Counter control/timers
- counting/frequency sy nthesizers-BCD output
- Timing applications
- LINEARIZATION
- Signal gating
- Programmable decade counters
- Digital multiplexing and demultiplexing
- SQUARE ROOT