VT16373ADL Просмотр технического описания (PDF) - Philips Electronics
Номер в каталоге
Компоненты Описание
производитель
VT16373ADL Datasheet PDF : 10 Pages
| |||
Philips Semiconductors
3.3V 16-bit transparent D-type latch (3-State)
Product specification
74LVT16373A
FEATURES
• 16-bit transparent latch
• 3-State buffers
• Output capability: +64mA/-32mA
• TTL input and output switching levels
• Input and output interface capability to systems at 5V supply
• Bus-hold data inputs eliminate the need for external pull-up
resistors to hold unused inputs
• Live insertion/extraction permitted
• Power-up reset
• Power-up 3-State
• No bus current loading when output is tied to 5V bus
• Latch-up protection exceeds 500mA per JEDEC Std 17
• ESD protection exceeds 2000V per MIL STD 883 Method 3015
and 200V per Machine Model
DESCRIPTION
The 74LVT16373A is a high-performance BiCMOS product
designed for VCC operation at 3.3V.
This device is a 16-bit transparent D-type latch with non-inverting
3-State bus compatible outputs. The device can be used as two
8-bit latches or one 16-bit latch. When enable (E) input is High, the
Q outputs follow the data (D) inputs. When enable is taken Low, the
Q outputs are latched at the levels of the D inputs one setup time
prior to the High-to-Low transition.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
tPLH
tPHL
CIN
COUT
ICCZ
Propagation delay
nDx to nQx
Input capacitance
Output capacitance
Total supply current
CONDITIONS
Tamb = 25°C
CL = 50pF;
VCC = 3.3V
VI = 0V or 3.0V
Outputs disabled; VO = 0V or 3.0V
Outputs disabled; VCC = 3.6V
TYPICAL
1.9
3
9
70
UNIT
ns
pF
pF
µA
ORDERING INFORMATION
PACKAGES
48-Pin Plastic SSOP Type III
48-Pin Plastic TSSOP Type II
TEMPERATURE RANGE
–40°C to +85°C
–40°C to +85°C
OUTSIDE NORTH AMERICA
74LVT16373A DL
74LVT16373A DGG
NORTH AMERICA
VT16373A DL
VT16373A DGG
DWG NUMBER
SOT370-1
SOT362-1
LOGIC SYMBOL
47 46 44 43 41 40 38 37
1D0 1D1 1D2 1D3 1D4 1D5 1D6 1D7
48
1LE
1
1OE
1Q0 1Q1 1Q2 1Q3 1Q4 1Q5 1Q6 1Q7
2 3 5 6 8 9 11 12
36 35 33 32 30 29 27 26
2D0 2D21 2D2 2D3 2D4 2D5 2D6 2D7
25
2LE
24
2OE
2Q0 2Q1 2Q2 2Q3 2Q4 2Q5 2Q6 2Q7
PIN DESCRIPTION
PIN NUMBER
47, 46, 44, 43, 41, 40, 38, 37,
36, 35, 33, 32, 30, 29, 27, 26
2, 3, 5, 6, 8, 9, 11, 12, 13,
14, 16, 17, 19, 20, 22, 23
SYMBOL
1D0 – 1D7
2D0 – 2D7
1Q0 – 1Q7
2Q0 – 2Q7
1, 24
1OE, 2OE
48, 25
4, 10, 15, 21, 28, 34, 39, 45
7, 18, 31, 42
1E, 2E
GND
VCC
FUNCTION
Data inputs
Data outputs
Output enable
inputs
(active-Low)
Enable inputs
(active-High)
Ground (0V)
Positive
supply voltage
13 14 16 17 19 20 22 23
SA00044
1998 Feb 19
2
853-1780 18989
Share Link: 