D Function, Pinout, and Drive Compatible
With FCT and F Logic
D Reduced VOH (Typically = 3.3 V) Versions
of Equivalent F...
D Function, Pinout, and Drive Compatible
With FCT and F Logic
D Reduced VOH (Typically = 3.3 V) Versions
of Equivalent FCT Functions
D Edge-Rate Control Circuitry for
Significantly Improved Noise
Characteristics
D Ioff Supports Partial-Power-Down Mode
Operation
D ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
D Matched Rise and Fall Times D Fully Compatible With TTL Input and
Output Logic Levels
D CY54FCT541T
– 48-mA Output Sink Current
– 12-mA Output Source Current
D CY74FCT541T
– 64-mA Output Sink Current
– 32-mA Output Source Current
D 3-State Outputs
description
CY54FCT541T, CY74FCT541T 8-BIT BUFFERS/LINE DRIVERS
WITH 3-STATE OUTPUTS
SCCS072 – OCTOBER 2001
CY54FCT541T . . . D PACKAGE CY74FCT541T . . . P, Q, OR SO PACKAGE
(TOP VIEW)
OEA D0 D1 D2 D3 D4 D5 D6 D7
GND
1 2 3 4 5 6 7 8 9 10
20 VCC 19 OEB 18 O0 17 O1 16 O2 15 O3 14 O4 13 O5 12 O6 11 O7
CY54FCT541T . . . L PACKAGE (TOP VIEW)
D1 D0 OEA VCC OEB
D2
3 2 1 20 19 4 18
O0
D3 5
17 O1
D4 6
16 O2
D5 7
15 O3
D6
8 14 9 10 11 12 13
O4
D7 GND
O7 O6 O5
The ’FCT541T noninverting buffers/line drivers can be employed as memory address drivers, clock drivers, and bus-oriented transmitters/receivers. These devices provide speed and drive capabilities equivalent to their fastest bipolar-logic counterparts, while reducing power dissipation. The input and output
voltage levels allow direct interface with TTL, NMOS, and
CMOS devices...