Rainbow Electronics DS1216 - Manual (Page 9)

DS1216
9 of 13
CAPACITANCE (T
A
= +25 °C)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Input Capacitance C
IN
5 pF
Output Capacitance C
OUT
7 pF
(T
A
= +25 °C)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Expected Data Retention t
DR
10 Years 14
AC ELECTRICAL CHARACTERISTICS (0 °C to 70°C; V
CC
= 4.5 to 5.5V)
PARAMETER SYMBOL MIN TYPE MAX UNITS NOTES
Read Cycle Time t
RC
75 ns
CE Access Time
t
CO
65 ns
OE Access Time
t
OE
65 ns
CE to Output Low-Z
t
COE
6 ns
OE to Output Low-Z
t
OEE
6 ns
CE to Output High-Z
t
OD
30 ns
OE to Output High-Z
t
ODO
30 ns
Address Setup Time (ROM) t
AS
20 11
Address Hold Time (ROM) t
AH
10 12
Read Recovery t
RR
15 ns
Write Cycle Time t
WC
75 ns
Write Pulse Width t
WP
75 ns
Write Recovery t
WR
15 ns 9
Data Setup Time t
DS
35 ns 10
Data Hold Time t
DH
0 ns 10
CE Pulse Width
t
CW
65 ns
RESET Pulse Width
t
RST
75 ns
CE Propagation Delay
t
PD
6 ns 7
CE High to Power-Fail
t
PF
0 ns