參數資料
型號: 74VHC16
廠商: Fairchild Semiconductor Corporation
英文描述: Quadruple 2-Input Positive-NAND Gates 14-TSSOP -40 to 85
中文描述: 8位串行,并行輸出移位寄存器
文件頁數: 1/8頁
文件大小: 108K
代理商: 74VHC16
2005 Fairchild Semiconductor Corporation
DS011636
www.fairchildsemi.com
August 1993
Revised February 2005
7
74VHC164
8-Bit Serial-In, Parallel-Out Shift Register
General Description
The VHC164 is an advanced high-speed CMOS device
fabricated with silicon gate CMOS technology. It achieves
the high-speed operation similar to equivalent Bipolar
Schottky TTL while maintaining the CMOS low power dissi-
pation. The VHC164 is a high-speed 8-Bit Serial-In/Paral-
lel-Out Shift Register. Serial data is entered through a 2-
input AND gate synchronous with the LOW-to-HIGH transi-
tion of the clock. The device features an asynchronous
Master Reset which clears the register, setting all outputs
LOW independent of the clock. An input protection circuit
insures that 0V to 7V can be applied to the input pins with-
out regard to the supply voltage. This device can be used
to interface 5V to 3V systems and two supply systems such
as battery backup. This circuit prevents device destruction
due to mismatched supply and input voltages.
Features
I
High Speed: f
MAX
175 MHz at V
CC
5V
I
Low power dissipation: I
CC
4
P
A (max) at T
A
25
q
C
I
High noise immunity: V
NIH
V
NIL
28% V
CC
(min)
I
Power down protection provided on all inputs
I
Low noise: V
OLP
0.8V (max)
I
Pin and function compatible with 74HC164
Ordering Code:
Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Pb-Free package per JEDEC J-STD-020B.
Note 1:
“_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only.
Logic Symbol
Pin Descriptions
Connection Diagram
Order Number
Package
Number
M14A
M14A
Package Description
74VHC164M
74VHC164MX_NL
(Note 1)
74VHC164SJ
74VHC164MTC
74VHC164MTCX_NL
(Note 1)
74VHC164N
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Pb-Free 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
M14D
MTC14
MTC14
Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Pb-Free 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
N14A
Pin Names
Description
A, B
Data Inputs
CP
Clock Pulse Input (Active Rising Edge)
MR
Master Reset Input (Active LOW)
Q
0
Q
7
Outputs
相關PDF資料
PDF描述
74VHC164 8-Bit Serial-In, Parallel-Out Shift Register
74VHC164MTCX_NL 8-Bit Serial-In, Parallel-Out Shift Register
74VHC164MX_NL Quadruple 2-Input Positive-NOR Gates 14-TSSOP -40 to 85
74VHC175SJX Quad D-Type Flip-Flop
74VHC175 Quad D-Type Flip-Flop
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