參數(shù)資料
型號(hào): UPD7554ACSA
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機(jī)
文件頁數(shù): 9/64頁
文件大小: 991K
代理商: UPD7554ACSA
9
μ
PD7554A, 7554A(A)
1.5
PIN INPUT/OUTPUT CIRCUITS
This section presents the input/output circuit for each pin of the
μ
PD7554A in a partly simplified format:
(1) Type A (for Type W)
V
DD
P–ch
N–ch
IN
Forming an input buffer conformable to the CMOS specification
(2) Type D (for Types W and X)
V
DD
P–ch
N–ch
OUT
data
output
disable
Forming a push-pull output which becomes high impedance (with both P-ch and N-ch off) in response to
RESET input
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD7554AG-597-E2 制造商:Renesas Electronics Corporation 功能描述:
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UPD7554AG-603-E2 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-603-E2-A 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-611-E2 制造商:Renesas Electronics Corporation 功能描述: