参数资料
型号: RHRXH162373K2
厂商: STMICROELECTRONICS
元件分类: 总线收发器
英文描述: ALVC/VCX/A SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, CDFP48
封装: CERAMIC, DFP-48
文件页数: 1/13页
文件大小: 533K
代理商: RHRXH162373K2
1/13
May 2005
I
3.6V TOLERANT INPUTS AND OUTPUTS
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HIGH SPEED :
tPD = 3.3 ns (MAX.) at VCC = 3.0 to 3.6V
tPD = 4.5 ns (MAX.) at VCC = 2.3 to 2.7V
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POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
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SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 12mA (MIN) at VCC = 3.0V
|IOH| = IOL = 8mA (MIN) at VCC = 2.3V
I
26
SERIE RESISTOR IN OUTPUTS
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OPERATING VOLTAGE RANGE:
VCC(OPR) = 2.3V to 3.6V
I
PIN AND FUNCTION COMPATIBLE WITH
54 SERIES H162373
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BUS HOLD PROVIDED ON DATA INPUTS
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LATCH-UP PERFORMANCE EXCEEDS
300mA (JESD 17)
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ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
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100 Krad mil. 1019.6 (RHA QUAL)
CONDITION A
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NO SEL, NO SEU UNDER 72 Mev/cm2/mg
LET HEAVY IONS IRRADIATION
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QML QUALIFIED PRODUCT
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SMD 5962-05211
DESCRIPTION
The 54VCXH162373 is a low voltage CMOS 16
BIT D-TYPE LATCH with 3 STATE OUTPUTS
NON
INVERTING fabricated with sub-micron
silicon gate and five-layer metal wiring C2MOS
technology. It is ideal for low power and very high
speed 2.3 to 3.6V applications; it can be interfaced
to 3.6V signal environment for both inputs and
outputs.
These 16 bit D-TYPE latches are bite controlled
by two latch enable inputs (nLE) and two output
enable inputs (OE).
While the nLE input is held at a high level, the nQ
outputs will follow the data input precisely.
When the nLE is taken low, the nQ outputs will be
in a normal logic state (high or low logic level) and
while high level the outputs will be in a high
impedance state. Bus hold on data inputs is
provided in order to eliminate the need for external
pull-up or pull-down resistor. The device circuits is
including 26
series resistance in the outputs.
These resistors permit to reduce line noise in high
speed applications.
All
inputs
and
outputs
are
equipped
with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
54VCXH162373
LOW VOLTAGE CMOS 16-BIT D-TYPE LATCH (3-STATE)
WITH 3.6V TOLERANT INPUTS AND OUTPUTS
Figure 1: Pin Connection
Rev. 2
FLAT-48
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