
For Reference Only
Part Number | 74AC191MTC |
OEMstron Part # | 74AC191MTC |
Manufacturer | ON Semiconductor |
Category | Semiconductors › Logic ICs › Counters, Dividers |
Description | IC COUNTER UP/DOWN 16TSSOP |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | 74AC191MTC PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
74AC191MTC Specifications
Part Number | 74AC191MTC | |
Brand | ON Semiconductor | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Logic ICs | |
Subcategory | Counters, Dividers | |
Manufacturer | ON Semiconductor | |
Series | 74AC | |
Logic Type | Binary Counter | |
Direction | Up, Down | |
Number of Elements | 1 | |
Number of Bits per Element | 4 | |
Reset | - | |
Timing | Synchronous | |
Count Rate | 133MHz | |
Trigger Type | Positive Edge | |
Voltage - Supply | 2V ~ 6V | |
Operating Temperature | -40°C ~ 85°C | |
Mounting Type | Surface Mount | |
Package / Case | 16-TSSOP (0.173", 4.40mm Width) | |
Supplier Device Package | 16-TSSOP |
74AC191MTC Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
74AC191MTCX D# 74AC191MTCX ON Semiconductor |
Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-TSSOP - Bulk (Alt: 74AC191MTCX) RoHS: Compliant
|
Americas - 14924 |
74AC191MTC D# 74AC191MTC ON Semiconductor |
Counter Single 4-Bit Async Binary UP/Down 16-Pin TSSOP Rail - Bulk (Alt: 74AC191MTC) |
Americas - 2865 |
Part Number | Description | Stock |
74AC191MTCX Fairchild Semiconductor Corporation |
1850 |
Part Number | Description | Stock |
74AC191MTCX Fairchild Semiconductor Corporation |
Min Qty 9 |
2119 |
74AC191MTC Fairchild Semiconductor Corporation |
Min Qty 9 |
2119 |
Part Number | Description | Stock |
74AC191MTCX D# 2156-74AC191MTCX-FSTR-ND Rochester Electronics LLC |
BINARY COUNTER, AC SERIES |
14924 In Stock |
74AC191MTC D# 2156-74AC191MTC-FS-ND Rochester Electronics LLC |
BINARY COUNTER, AC SERIES |
2865 In Stock |
Part Number | Description | Stock |
74AC191MTC Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
3295 |
74AC191MTCX Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
17163 |
Part Number | Description | Stock |
74AC191MTCX Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
8000 |
74AC191MTC Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
8977 |
Part Number | Description | Stock |
74AC191MTCX Fairchild Semiconductor Corporation |
AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16 |
1480 |
Part Number | Description | Stock |
74AC191MTC D# 74AC191MTC Fairchild Semiconductor Corporation |
Semiconductor |
1534 |
Part Number | Description | Stock |
74AC191MTC Fairchild Semiconductor Corporation |
Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16 RoHS: Compliant
|
2865 |
74AC191MTCX Fairchild Semiconductor Corporation |
Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16 RoHS: Compliant
|
14924 |
Part Number | Description | Stock |
74AC191MTCX Fairchild Semiconductor Corporation |
OEM/CM ONLY |
2135 |
Part Number | Description | Stock |
74AC191MTCX Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
8015 |
74AC191MTC Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
8992 |
Part Number | Description | Stock |
74AC191MTC Fairchild Semiconductor Corporation |
shipping today |
14 |
Part Number | Description | Stock |
74AC191MTC D# 1467308 ON Semiconductor |
RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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