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HD74HC534

Renesas
Part Number HD74HC534
Manufacturer Renesas
Description Octal D-type Flip-Flops
Published Apr 4, 2016
Detailed Description HD74HC374, HD74HC534 Octal D-type Flip-Flops (with 3-state outputs) Octal D-type Flip-Flops (with inverted 3-state outpu...
Datasheet PDF File HD74HC534 PDF File

HD74HC534
HD74HC534


Overview
HD74HC374, HD74HC534 Octal D-type Flip-Flops (with 3-state outputs) Octal D-type Flip-Flops (with inverted 3-state outputs) REJ03D0620-0200 (Previous ADE-205-499) Rev.
2.
00 Mar 30, 2006 Description These devices are positive edge triggered flip-flops.
The difference between HD74HC374 and HD74HC534 is only that the former is a true outputs and the latter is a false outputs.
Data at the D inputs, meeting the setup and hold time requirements, are transferred to the Q outputs on positive going transitions of the clock (CK) input.
When a high logic level is applied to the output control (OC) input, all outputs go to a high impedance state, regardless of what signals are present at the other inputs and the state of the storage elements.
Features • High Speed Operation: tpd (Clock to Q) = 18 ns typ (CL = 50 pF) • High Output Current: Fanout of 15 LSTTL Loads • Wide Operating Voltage: VCC = 2 to 6 V • Low Input Current: 1 µA max • Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) • Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74HC374P HD74HC534P DILP-20 pin PRDP0020AC-B (DP-20NEV) P HD74HC374FPEL HD74HC534FPEL SOP-20 pin (JEITA) PRSP0020DD-B (FP-20DAV) FP HD74HC534RPEL SOP-20 pin (JEDEC) PRSP0020DC-A (FP-20DBV) RP HD74HC374TELL TSSOP-20 pin PTSP0020JB-A (TTP-20DAV) T Note: Please consult the sales office for the above package availability.
Taping Abbreviation (Quantity) — EL (2,000 pcs/reel) EL (1,000 pcs/reel) ELL (2,000 pcs/reel) Function Table Output Control Clock D LH LL LLX HXX Note: 1.
H; High level, L; Low level, X; Irrelevant, Z; High impedance HD74HC374 Q H L No change Z HD74HC534 Q L H No change Z Rev.
2.
00 Mar 30, 2006 page 1 of 8 HD74HC374, HD74HC534 Pin Arrangement HD74HC374 HD74HC534 Output Control 1 1Q 2 1D 3 2D 4 2Q 5 3Q 6 3D 7 4D 8 4Q 9 GND 10 (Top view) 20 VCC 19 8Q 18 8D 17 7D 16 7Q 15 6Q 14 6D 13 5D 12 5Q 11 Clock Output Control 1 1Q 2 1D 3 2D 4 2Q ...


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