HT16LK24 Datasheet, PDF (11/67 Pages) Holtek Semiconductor Inc – RAM Mapping 67×4/63×8 LCD Driver with Key Scan

HT16LK24
A.C. Characteristics – SPI Interface
Unless otherwise specified, V_SS=0V, V_DD=1.8V to 5.5V, Ta= -40°C to +85°C
Symbol
Parameter
Test Condition
V_DD
Condition
Min. Typ. Max. Unit
t_SYS
Clock cycle time
For write data
—
For read data
250 — — ns
1000 — — ns
t_CW
Clock Pulse Width
— For write data
For read data
50 — — ns
400 — — ns
t_DS
Data Setup Time
— For write data
t_DH
Data Hold Time
— For write data
t_CSW
"H" CSB Pulse Width
—
—
For write data
t_CSL
CSB Setup Time (CSB↓ — CLK↑) —
For read data
50 — — ns
50 — — ns
50 — — ns
50 — — ns
400 — — ns
t_CSH
CS Hold Time (CLK↑ — CSB↑)
—
—
2
—
— μs
t_PD
DATA Output Delay Time
(CLK — DIO)
— C_O=15pF
t_PD=10% to 90% _—
t_PD=90% to 10%
— 350 ns
Note: f_LCD= 1/t_LCD
Rev. 1.20
11
November 25, 2015