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| 74HC_HCT597_15 Datasheet, PDF (14/23 Pages) NXP Semiconductors – 8-bit shift register with input flip-flops | |||
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NXP Semiconductors
74HC597; 74HCT597
8-bit shift register with input flip-flops
9,
SRVLWLYH
'6'QLQSXW
90
*1'
9,
QHJDWLYH
'6'QLQSXW
*1'
9,
6+&3LQSXW
*1'
90
WVX
WK
90
9,
67&3LQSXW
*1'
90
WVX
WK
DDD
Measurement points are given in Table 8.
Fig 12. Hold and set-up times for (DS), (Dn) inputs to (SHCP), (STCP) inputs
9,
3/LQSXW
*1'
9,
6+&3LQSXW
*1'
90
90
WVX
WK
Measurement points are given in Table 8.
Fig 13. Set-up times for (PL) input to (SHCP) input
Table 8. Measurement points
Type
Input
74HC597
74HCT597
VM
0.5 ï´ VCC
1.3 V
VI
GND to VCC
GND to 3 V
DDD
Output
VM
0.5 ï´ VCC
1.3 V
74HC_HCT597
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 â 15 April 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
14 of 23
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