Z86E0412PSC1860 ZILOG [Zilog, Inc.], Z86E0412PSC1860 Datasheet - Page 28

no-image

Z86E0412PSC1860

Manufacturer Part Number
Z86E0412PSC1860
Description
Z8 CMOS OTP Microcontrollers
Manufacturer
ZILOG [Zilog, Inc.]
Datasheet
EPROM I/O Timing
Figure 15. Z86E0x EPROM ARRAY and OPTION BIT PROGRAM AND VERIFY Waveform*
Note: *EPROM bits are 0 when programmed, and 1 when unprogrammed.
Table 14. Timing Specifications
PS009201-0301
Parameters
1
2
3
4
5
6
7
Clock
PGM
Data
OE
V
V
V
V
V
V
IH
IL
IH
IL
IH
IL
The following section details the programming and verification of the OTP. Input
and output timing is illustrated in Figure 15. Timing specifications are provided in
Table 14. Voltage specifications are provided in Table 15.
Name
Address setup time
Chip Enable setup time
PGM setup time
Address to OE setup time
Data setup time
Program pulse width
Overprogram pulse width
1
3
2
Data Stable
4
P r o g r a m m i n g S p e c i f i c a t i o n
Program Cycle
5
6
7
8
9
0.95
2.85
Min
Z8 CMOS OTP Microcontrollers
2
2
2
2
2
10
Z86E02/E04/E08/E09 SL1995
Verify Cycle
Data Out Valid
11
Max
12
Units
ms
ms
µs
µs
µs
µs
µs
23

Related parts for Z86E0412PSC1860