74ACT16244_03 Datasheet, PDF (1/9 Pages) STMicroelectronics – 16-BIT BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED)

74ACT16244
16-BIT BUS BUFFER
WITH 3-STATE OUTPUTS (NON INVERTED)
s HIGH SPEED: t_PD = 4.8ns (TYP.) at V_CC = 5V
s LOW POWER DISSIPATION:
I_CC = 8µA(MAX.) at T_A=25°C
s COMPATIBLE WITH TTL OUTPUTS
V_IH = 2V (MIN.), V_IL = 0.8V (MAX.)
s 50Ω TRANSMISSION LINE DRIVING
CAPABILITY
s SYMMETRICAL OUTPUT IMPEDANCE:
|I_OH| = I_OL = 24mA (MIN)
s OPERATING VOLTAGE RANGE:
V_CC (OPR) = 4.5V to 5.5V
s IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The 74ACT16244 is an advanced high-speed
CMOS 16-BIT BUS BUFFER (3-STATE) fabricat-
ed with sub-micron silicon gate and double-layer
metal wiring C²MOS tecnology.
G output control governs four BUS BUFFERs.
The device is designed to be used with 3-state
memory address drivers, clock drivers, and
bus-oriented receivers and transmitters. The de-
vice can be used as four 4-bit buffers, two 8-bit
buffers, or one 16-bit buffer.The device is de-
signed to interface directly High Speed CMOS
systems with TTL, NMOS and CMOS output volt-
age levels.
All inputs and outputs are equipped with protec-
tion circuits against static discharge, giving them
2KV ESD immunity and transient excess voltage.
TSSOP
ORDER CODES
PACKAGE
TSSOP
TUBE
PIN CONNECTION
T&R
74ACT16244TTR
February 2003
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