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54F398 Product Folder |
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| General Description |
Features | Datasheet | Package & Models |
Samples & Pricing |
| Title | Size in Kbytes | Date | View Online |
Download |
Receive via Email |
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| 54F398 54F399 Quad 2-Port Register | 178 Kbytes | 9-Dec-97 | View Online | Download | Receive via Email |
| 54F398 Mil-Aero Datasheet MN54F398-X | 20 Kbytes | View Online | Download | Receive via Email |
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If you have trouble printing or viewing PDF file(s), see Printing Problems. |
| Part Number | Package | Status | Models | Samples & Electronic Orders | Budgetary Pricing | Std Pack Size | Package Marking | |||||
| Type | Pins | MSL/Lead-Free Availability | Lead Time | Qty | SPICE | IBIS | Qty | $US each | ||||
| 54F398LMQB | LCC | 20 | Status | Lifetime buy | N/A | N/A | 50+ | $7.90 | rail of 50 | NSZSSXXYYA 54F398 LMQB /QL > | ||
| 8-9 weeks | 500 | |||||||||||
| 54F398DMQB | CERDIP | 20 | Status | Lifetime buy | N/A | N/A | 50+ | $7.10 | rail of 20 | NSZSSXXYYA> 54F398DMQB QL | ||
| 6-8 weeks | 500 | |||||||||||
| JM38510/35001B2A | LCC | 20 | Status | Lifetime buy | N/A | N/A |  | 50+ | $8.15 | rail of 50 | NS JM38510 /35001B2A 27014 QS ZSSXXYYA> | |
| 8-9 weeks | 500 | |||||||||||
| JM38510/35001BRA | CERDIP | 20 | Status | Lifetime buy | N/A | N/A | | 50+ | $8.15 | rail of 20 | NS ZSSXXYYA> JM38510/35001BRA 27014 QS | |
| 6-8 weeks | 500 | |||||||||||
| Obsolete Part | Alternate Part or Supplier | Source | Last Time Buy Date |
|---|---|---|---|
| 54F398DMQB. | MOTOROLA | 54F398DMQB | 12/01/2004 |
| 54F398DMQB. | ROCHESTER | 54F398DMQB | 12/01/2004 |
| 54F398FMQB | 54F398DMQB | NATIONAL SEMICONDUCTOR | 06/08/99 |
| 54F398LMQB. | MOTOROLA | 54F398LMQB | 12/01/2004 |
| 54F398LMQB. | ROCHESTER | 54F398LMQB | 12/01/2004 |
The 'F398 and 'F399 are the logical equivalents of a quad 2-input multiplexer feeding into four edge-triggered flip-flops. A common Select input determines which of the two 4-bit words is accepted. The selected data enters the flip-flops on the rising edge of the clock. The 'F399 is the 16-pin version of the 'F398, with only the Q outputs of the flip-flops available. |
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