| Part Numbers | Manufacturer Name | Datasheet | Logic Type | Direction | Number of Elements | Number of Bits per Element | Reset | Timing | Count Rate | Trigger Type | Voltage - Supply | Operating Temperature | Mounting Type | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC191PW,118 | NXP SEMICONDUCTORS | Binary Counter | Up, Down | 1 | 4 | - | Synchronous | 39MHz | Positive Edge | 2 V ~ 6 V | -40?C ~ 125?C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | |
| HEF4518BT,653 | NXP SEMICONDUCTORS | BCD Counter | Up | 2 | 4 | Asynchronous | - | 40MHz | Positive, Negative | 4.5 V ~ 15.5 V | -40?C ~ 85?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | |
| HEF4518BT,652 | NXP SEMICONDUCTORS | BCD Counter | Up | 2 | 4 | Asynchronous | - | 40MHz | Positive, Negative | 4.5 V ~ 15.5 V | -40?C ~ 85?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | |
| 74HC4040DB,112 | NXP SEMICONDUCTORS | Binary Counter | Up | 1 | 12 | Asynchronous | - | 98MHz | Negative Edge | 2 V ~ 6 V | -40?C ~ 125?C | Surface Mount | 16-SSOP (0.209", 5.30mm Width) | |
| 74HCT390D,652 | NXP SEMICONDUCTORS | Counter, Decade | Up | 2 | 4 | Asynchronous | - | 55MHz | Negative Edge | 4.5 V ~ 5.5 V | -40?C ~ 125?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | |
| 74HC191PW,112 | NXP SEMICONDUCTORS | Binary Counter | Up, Down | 1 | 4 | - | Synchronous | 39MHz | Positive Edge | 2 V ~ 6 V | -40?C ~ 125?C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | |
| 74HCT161PW,112 | NXP SEMICONDUCTORS | Binary Counter | Up | 1 | 4 | Asynchronous | Synchronous | 41MHz | Positive Edge | 4.5 V ~ 5.5 V | -40?C ~ 125?C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | |
| 74HCT161PW,118 | NXP SEMICONDUCTORS | Binary Counter | Up | 1 | 4 | Asynchronous | Synchronous | 41MHz | Positive Edge | 4.5 V ~ 5.5 V | -40?C ~ 125?C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | |
| HEF4040BT-Q100J | NXP SEMICONDUCTORS | Binary Counter | - | 1 | 12 | Asynchronous | - | 50MHz | - | 3 V ~ 15 V | -40?C ~ 85?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | |
| 74HCT390D,653 | NXP SEMICONDUCTORS | Counter, Decade | Up | 2 | 4 | Asynchronous | - | 55MHz | Negative Edge | 4.5 V ~ 5.5 V | -40?C ~ 125?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) |
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