SN74ALVCH16244 Datasheet | Texas Instruments

FEATURES - Member of the Texas Instruments Widebus™ Family - Operates From 1.65 V to 3.6 V - Max tpd of 3 ns at 3.3 V - ±24-m A Output Drive at 3.3 V - Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors - Latch-Up Performance Exceeds 250 m A Per JESD 17 - ESD Protection Exceeds JESD 22 - 2000-V Human-Body Model (A114-A) - 200-V Machine Model (A115-A) DESCRIPTION /ORDERING INFORMATION This 16-bit buffer/driver is designed for 1.65-V to 3.6-V VCC operation. The SN74ALVCH16244 is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs and symmetrical active-low output-enable (OE) inputs. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a blank pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the blank driver. blank SN74ALVCH16244 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS SCES014K - JULY 1995 - REVISED OCTOBER 2005 DGG, DGV, OR DL PACKAGE (TOP VIEW) 1OE 1 1Y1 2 1Y2 3 GND 4 1Y3 5 1Y4 6 VCC 7 2Y1 8 2Y2 9 GND 10 2Y3 11 2Y4 12 3Y1 13 3Y2 14 GND 15 3Y3 16 3Y4 17 VCC 18 4Y1 19 4Y2 20 GND 21 4Y3 22 4Y4 23 4OE 24 48 2OE 47 1A1 46 1A2 45 GND 44 1A3 43 1A4 42 VCC 41 2A1 40 2A2 39 GND 38 2A3 37 2A4 36 3A1 35 3A2 34 GND 33 3A3 32 3A4 31 VCC 30 4A1 29 4A2 28 GND 27 4A3 26 4A4 25 3OE - 40°C to 85°C ORDERING INFORMATION PACKAGE (1) ORDERABLE PART NUMBER FBGA - GRD FBGA - ZRD (Pb-free) Tape and reel SN74ALVCH16244GRDR SN74ALVCH16244ZRDR SSOP - DL Tube Tape and reel SN74ALVCH16244DL SN74ALVCH16244DLR TSSOP - DGG Tape and...