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74F757

Philips
Part Number 74F757
Manufacturer Philips
Description Octal inverter buffer open-collector
Published May 28, 2005
Detailed Description INTEGRATED CIRCUITS 74F756 Octal inverter buffer (open-collector) 74F757 Octal buffer (open-collector) 74F760 Octal buf...
Datasheet PDF File 74F757 PDF File

74F757
74F757

Overview
INTEGRATED CIRCUITS 74F756 Octal inverter buffer (open-collector) 74F757 Octal buffer (open-collector) 74F760 Octal buffer (open-collector) Product specification IC15 Data Handbook 1989 Nov 27 Philips Semiconductors Philips Semiconductors Product specification Buffers 74F756 Octal Inverter Buffer (Open Collector) 74F757 Octal Buffer (Open Collector) 74F760 Octal Buffer (Open Collector) FEATURES 74F756/74F757/74F760 • Octal bus interface • Open collector versions of 74F240, 74F241 and 74F244 DESCRIPTION The 74F756, 74F757 and 74F760 are octal buffers that are ideal for driving bus lines of buffer memory address registers.
The 74F756 is the open collector version of 74F240, 74F757 is the open collector version of 74F241 and 74760 is the open collector version of 74F244.
These devices feature two Output Enables.
OEa and OEb (or OEb for the 74F757), each controlling four of the outputs.
TYPE 74F756 74F757 74F760 TYPICAL PROPAGATION DELAY 9.
0ns 9.
0ns 9.
0ns TYPICAL SUPPLY CURRENT (TOTAL) 40mA 45mA 45mA ORDERING INFORMATION ORDER CODE DESCRIPTION 20–pin plastic DIP 20–pin plastic SOL COMMERCIAL RANGE VCC = 5V ±10%, Tamb = 0°C to +70°C N74F756N, N74F757AN, N74F760N N74F756D, N74F757AD, N74F760D PKG DWG # SOT146-1 SOT163-1 INPUT AND OUTPUT LOADING AND FAN OUT TABLE PINS Ian, Ibn OEa, OEb OEb Yan, Ybn Yan, Ybn Data inputs Output enable input (active Low) Output enable input (active High 74F757) Data outputs (74F757, 74F760) Data outputs (74F756) DESCRIPTION 74F (U.
L.
) HIGH/LOW 1.
0/1.
67 1.
0/1.
67 1.
0/1.
67 OC/106.
7 OC/106.
7 LOAD VALUE HIGH/LOW 20µA/1.
0mA 20µA/0.
2mA 20µA/1.
0mA OC/64mA OC/64mA Notes: One (1.
0) FAST unit load is defined as: 20µA in the high state and 0.
6mA in the Low state.
OC=Open Collector 1989 Nov 27 2 853–0270 98220 Philips Semiconductors Product specification Buffers 74F756/74F757/74F760 PIN CONFIGURATION for 74F756 OEa Ia0 Yb0 Ia1 Yb1 Ia2 Yb2 Ia3 Yb3 1 2 3 4 5 6 7 8 9 20 VCC 19 OEb 18 Ya0 IEC/IEEE SYMBOL for 74F756 1 19 EN1 EN2 18 16 14 ...


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